Cadence Design Systems (CDNS)

Company ID: 124 | CIK: 0000813672
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Segments are charted by their disclosed metrics (revenue, segment profit, etc.). Each line is a single segment. Reconciliation/corporate items are excluded. Major customers are shown as a percentage of revenue. Operational KPIs are grouped by metric concept; sub-metrics appear as separate lines.

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Human capital disclosures. Workforce totals and demographics are point-in-time. Flow metrics use the year-to-date period for 10-Q and full year for 10-K. Workforce actions (RIFs, restructurings, acquisition-related changes) are listed in the table at the bottom.

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Workforce Actions

Period EndTypeStatusAffected% WorkforceAnnouncedExpected CompletionGeographySegment / FunctionChargeSourceNote
2026-06-30acquisition_additioncompleted2026-02-23Global (Hexagon D&E business, Sweden-headquartered seller)System Design and Analysis (SD&A)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Hexagon Smart Solutions AB design and engineering business; headcount added not quantified in filing
2026-06-30acquisition_additioncompletedNot disclosedNot disclosedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Three other business combinations completed in H1 fiscal 2026 for $83.5M aggregate cash; headcount added not quantified
2026-06-30restructuringcompletedUSD 0 (millions)income_statement
f5-10q / Qwen3.6-27B-Q8_0		Restructuring credit of $0.4 million for the three months ended June 30, 2026.
2026-06-30restructuringcompletedUSD 0 (millions)income_statement
f5-10q / Qwen3.6-27B-Q8_0		Restructuring credit of $0.4 million for the six months ended June 30, 2026.
2026-06-30acquisition_additioncompleted2026-02-23System Design and Analysisbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Hexagon Design and Engineering business; goodwill attributed to assembled workforce.
2026-06-30acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Completed three other business combinations in H1 2026; goodwill attributed to assembled workforce.
2026-06-30restructuringin_progressUSD -352,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2026-06-30restructuringin_progressReportable Segment [Member]USD -352,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2026-03-31acquisition_additioncompleted2026-02-232026-02-23Global (Hexagon D&E business, Sweden-domiciled seller)System Design and Analysis (SD&A)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Purchase consideration $2.9B net of cash acquired ($2.2B cash plus 3.2M shares valued at $902.2M). No employee count for acquired workforce disclosed; goodwill attributed in part to acquired assembled workforce.
2026-03-31acquisition_additioncompleted2026-03-312026-03-31Not disclosedNot disclosedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two other business combinations completed in Q1 2026 for aggregate cash consideration of $57.3M net of cash acquired; no headcount disclosed. Post-acquisition escrow payments to former shareholders treated as compensation expense through Q1 2030.
2026-03-31acquisition_additioncompleted2026-02-23System Design and Analysisbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Hexagon Design and Engineering business; goodwill attributed to assembled workforce. Headcount not disclosed.
2026-03-31acquisition_additioncompleted2026-03-31business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Completed two other business combinations; goodwill attributed to assembled workforce. Headcount not disclosed.
2026-03-31restructuringin_progressUSD -5,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2026-03-31restructuringin_progressReportable Segment [Member]USD -5,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-12-31restructuringin_progress2025-092026-12-31USD 29 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2025 Restructuring Plan initiated September 2025; charges comprise severance and benefits of $25.808M and excess facilities of $3.386M. Number of employees affected not disclosed. Liability of $14.467M at year-end expected to be paid through fiscal 2026. Charge reflects current fiscal year activity only.
2025-12-31acquisition_additioncompleted2025-05-292025-05-29AustraliaCore EDAbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of a holding company containing the VLAB Works business; purchase consideration $121.1M net of cash acquired. Headcount added not disclosed.
2025-12-31acquisition_additioncompleted2025-08-262025-08-26United KingdomSemiconductor IPbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of the Artisan foundation IP business from Arm Limited for $128.5M. Asset/business purchase; headcount added not disclosed.
2025-12-31acquisition_additioncompleted2025-10-302025-10-30FranceSemiconductor IPbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Secure-IC SAS; purchase consideration $152.7M, net of cash acquired $139.6M. Headcount added not disclosed.
2025-12-31acquisition_additioncompleted2025-12-312025-12-31business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Three additional business combinations completed during fiscal 2025 for aggregate cash consideration of $38.9M net of cash acquired; individual closing dates and headcount added not disclosed. Announcement date shown as fiscal year-end placeholder.
2025-12-31acquisition_additionin_progress2025-09-042026-03-31EuropeSystem Design and Analysisbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement to acquire Hexagon's D&E business for approximately EUR 2.70 billion; closing expected in Q1 2026, subject to regulatory approvals. Headcount to be added not disclosed. Reverse termination fee of up to EUR 175 million applies if approvals fail.
2025-12-31restructuringin_progress2025-09-012026-12-31GlobalVariousUSD 29 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Initiated in September 2025. Charges include severance and termination benefits. Liabilities expected to be settled through fiscal 2026. Employee count not explicitly disclosed in footnote.
2025-12-31restructuringin_progress2025-09-012026-12-31GlobalVariousUSD 29 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Initiated in September 2025. Charges comprised of severance payments and termination benefits. Cash payments expected through fiscal 2026. Employee count not explicitly disclosed in footnote.
2025-12-31acquisition_additioncompleted2025-10-302025-10-30FranceSemiconductor IPbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Secure-IC SAS. Headcount added not explicitly quantified.
2025-12-31acquisition_additioncompleted2025-08-262025-08-26GlobalSemiconductor IPbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Artisan foundation IP business from Arm Limited. Headcount added not explicitly quantified.
2025-12-31acquisition_additioncompleted2025-05-292025-05-29GlobalCore EDAbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired VLAB Works. Headcount added not explicitly quantified.
2025-12-31restructuringin_progressUSD 29,194,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2025-12-31restructuringin_progressEmployee Severance [Member]USD 25,808,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2025-12-31restructuringin_progressFacility Closing [Member]USD 3,386,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2025-12-31restructuringin_progressReportable Segment [Member]USD 29,194,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2025-09-30restructuringin_progress2025-09-302026-09-30USD 27 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2025 Restructuring Plan initiated September 2025; severance and termination benefits for headcount reductions. Charge of $27.3M recognized in nine months ended 2025-09-30 ($27.4M in Q3). Severance liability of $26.8M at quarter-end, payable through September 2026. Number of employees affected not disclosed.
2025-09-30acquisition_additioncompleted2025-05-292025-05-29Core EDA — system verification / virtual pre-silicon validationUSD 122 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of VLAB Works completed 2025-05-29 for $122.1M net of cash acquired; purchase price shown for context. Headcount added not disclosed.
2025-09-30acquisition_additioncompleted2025-08-262025-08-26Semiconductor IP — foundation IP (standard cells, memory compilers, GPIOs)USD 129 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Artisan foundation IP business from Arm Limited completed 2025-08-26 for $128.5M; purchase price shown for context. Headcount added not disclosed.
2025-09-30acquisition_additionannounced2025-09-042026-03-31Europe (Sweden-based seller)System Design & Analysis — Hexagon design and engineering businessother
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement dated 2025-09-04 to acquire Hexagon's design and engineering business for approximately €2.70 billion (€1.89B cash, ~€810M in stock). Closing expected in Q1 2026. Headcount to be added not disclosed; reverse termination fee up to €175M.
2025-09-30restructuringin_progress2025-09-012026-09-30GlobalVariousUSD 27 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2025 Restructuring Plan initiated in September 2025. Charges comprise severance and termination benefits. Employee count not disclosed.
2025-09-30acquisition_additioncompleted2025-08-262025-08-26GlobalSemiconductor IPUSD 129 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Arm Artisan Foundation IP business. Headcount not explicitly disclosed.
2025-09-30acquisition_additioncompleted2025-05-292025-05-29GlobalCore EDAUSD 122 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of VLAB Works. Headcount not explicitly disclosed.
2025-09-30acquisition_additionannounced2025-09-042026-03-31GlobalSystem Design and AnalysisEUR 2,700 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Pending acquisition of Hexagon Design and Engineering Business. Closing expected in Q1 2026. Headcount not disclosed.
2025-09-30restructuringin_progressUSD 27,394,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-09-30restructuringin_progressEmployee Severance [Member]USD 26,794,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-09-30restructuringin_progressFacility Closing [Member]USD 538,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-09-30restructuringin_progressReportable Segment [Member]USD 27,394,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-06-30restructuringin_progress2024-08-01USD 0 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Filer initiated restructuring plans in August 2024. Net benefit of $0.062 million recorded for the six months ended June 30, 2025. Employee count not disclosed.
2025-06-30acquisition_additioncompleted2025-05-29business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired VLAB Works on May 29, 2025. Filer states addition of 'talent' but does not disclose specific headcount.
2025-06-30restructuringin_progressUSD 47,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-06-30restructuringin_progressReportable Segment [Member]USD 47,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-03-31restructuringin_progress2024-08-01USD 0 (thousands)income_statement
f5-10q / Qwen3.6-27B-Q8_0		Filing references restructuring plans initiated in August 2024. A restructuring benefit of $109,000 was recognized in Q1 2025. No employee count affected was disclosed for this period.
2025-03-31restructuringin_progressUSD -109,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2025-03-31restructuringin_progressReportable Segment [Member]USD -109,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2024-12-31acquisition_additioncompleted2024-01-082024-01-08United States / IndiaDesign engineering services, embedded software, system-level solutionsbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Headcount added not disclosed; cash consideration $71.2M net of cash acquired. Services revenue from assumed contracts classified as services revenue.
2024-12-31acquisition_additioncompleted2024-05-302024-05-30Switzerland (global operations)System Design and Analysis (multiphysics engineering simulation)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Headcount added not disclosed; purchase consideration $1.231B including $501.8M in stock. Excluded from management's ICFR assessment as less than 2% of consolidated amounts.
2024-12-31acquisition_additioncompleted2024-09-302024-09-30Not disclosedNot disclosedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Two other business combinations completed during the first three quarters of fiscal 2024 for aggregate cash consideration of $28.3M net of cash acquired; headcount added not disclosed.
2024-12-31restructuringin_progress2024-08-312025-12-31GlobalNot specifiedUSD 24 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Plan initiated August 2024; charges comprise severance and termination benefits for headcount reductions. Number of employees affected not disclosed. $4.727M liability remains at year-end, expected to be paid through fiscal 2025. Announcement date shown as month-end approximation (August 2024).
2024-12-31restructuringin_progress2024-08-01GlobalVariousUSD 24 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Initiated in August 2024. Charges comprised of severance payments and termination benefits. Total restructuring charges for fiscal 2024 were $23.8 million. Employee count not explicitly disclosed in footnote, only financial impact.
2024-12-31acquisition_additioncompleted2024-05-30GlobalSystem Design and Analysisbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquisition of BETA CAE Systems International AG completed May 30, 2024. Added skilled engineering team. Specific headcount not disclosed.
2024-12-31acquisition_additioncompleted2024-01-08GlobalSemiconductor IP / Servicesbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquisition of Invecas, Inc. completed January 8, 2024. Added skilled system design engineering team. Specific headcount not disclosed.
2024-12-31restructuringin_progress2024-08-012025-12-31GlobalVariousUSD 24 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Initiated in August 2024. Charges comprised of severance payments and termination benefits. Employee count not disclosed. Expected cash payments to settle liabilities through fiscal 2025.
2024-12-31acquisition_additioncompleted2024-01-082024-01-08GlobalSystem Design and Analysis / Servicesbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Invecas on Jan 8, 2024. Added skilled engineering team. Specific headcount not disclosed.
2024-12-31acquisition_additioncompleted2024-05-302024-05-30GlobalSystem Design and Analysisbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired BETA CAE on May 30, 2024. Added technologies and talent. Specific headcount not disclosed.
2024-12-31restructuringin_progressUSD 23,765,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2024-12-31restructuringin_progressEmployee Severance [Member]USD 22,735,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2024-12-31restructuringin_progressFacility Closing [Member]USD 1,030,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2024-12-31restructuringin_progressReportable Segment [Member]USD 23,765,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2024-09-30restructuringin_progress2024-082025-12-31USD 24,785 (thousands)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2024 Restructuring Plan initiated August 2024; severance and termination benefits from headcount reductions. Number of employees affected not disclosed. Charge shown is nine-month total ($24,785K severance $23,949K incl. FX, excess facilities $845K); severance liability $14,949K at 2024-09-30, cash payments expected through fiscal 2025.
2024-09-30acquisition_additioncompleted2024-05-30System Design and Analysis (multiphysics engineering simulation)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of BETA CAE Systems International AG completed 2024-05-30 for $1.14B net of cash acquired; headcount added not disclosed. Additional $55.8M escrow paid, amortized as post-acquisition compensation through fiscal 2026 Q2.
2024-09-30acquisition_additioncompleted2024-01-08Services (design engineering, embedded software)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Invecas, Inc. completed 2024-01-08 for $71.2M cash net of cash acquired; headcount added not disclosed. Retention escrow released through fiscal 2028 Q1 as post-acquisition compensation.
2024-09-30acquisition_additioncompleted2024-01-01USD 28,100 (thousands)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two other business combinations completed during the first three quarters of fiscal 2024 for aggregate cash consideration of $28.1M net of cash acquired; headcount added not disclosed. Announcement dates not specified; date shown is approximate period start.
2024-09-30restructuringin_progress2024-08-012025-12-31GlobalVariousUSD 25 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated August 2024. Charges of $24.8M for nine months ended Sept 30, 2024, comprised of severance and termination benefits. Employee count not disclosed.
2024-09-30acquisition_additioncompleted2024-05-302024-05-30GlobalSystem Design and Analysisbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of BETA CAE Systems International AG. Adds 'technologies and talent' to accelerate Intelligent System Design strategy. Specific headcount not disclosed.
2024-09-30acquisition_additioncompleted2024-01-082024-01-08GlobalServicesbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Invecas, Inc. Adds 'skilled system design engineering team'. Specific headcount not disclosed.
2024-09-30restructuringin_progressUSD 24,538,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2024-09-30restructuringin_progressEmployee Severance [Member]USD 23,940,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2024-09-30restructuringin_progressFacility Closing [Member]USD 845,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2024-06-30acquisition_additioncompleted2024-05-302024-05-30International (BETA CAE Systems International AG)System Design and Analysis (multiphysics/engineering simulation)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Purchase consideration $1.14B net of cash acquired; no employee headcount added disclosed. MD&A notes acquisition expands structural analysis space.
2024-06-30acquisition_additioncompleted2024-01-082024-01-08United States (Invecas, Inc.)Services (design engineering, embedded software, system-level solutions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cash consideration $71.5M net of cash acquired; no employee headcount added disclosed. Revenue/cost classified primarily as services.
2024-06-30acquisition_additioncompleted2024-04-012024-06-30USD 13 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		One other business combination completed in Q2 2024 for $13.3M cash net of cash acquired; no employee headcount or announcement date disclosed.
2024-06-30acquisition_additioncompleted2024-05-30business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of BETA CAE Systems International AG completed May 30, 2024. Filing notes addition of 'technologies and talent' but does not disclose specific headcount.
2024-06-30acquisition_additioncompleted2024-01-08business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Invecas, Inc. completed January 8, 2024. Filing notes addition of a 'skilled system design engineering team' but does not disclose specific headcount.
2024-06-30acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		One other business combination completed in Q2 2024. Filing notes goodwill attributed to 'assembled workforce' but does not disclose specific headcount.
2024-06-30restructuringin_progressUSD -33,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2024-03-31acquisition_additioncompleted2024-01-082024-01-08GlobalDesign engineering, embedded software, system-level solutionsbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Invecas completed Jan 8, 2024; adds a design engineering team. Headcount added not disclosed. Cash consideration $71.5M net of cash acquired.
2024-03-31acquisition_additionannounced2024-03-022024-06-30GlobalSystem analysis / multiphysics simulation (structural analysis)other
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement to acquire BETA CAE Systems International AG at $1.24B enterprise value (60% cash / 40% stock); expected to close Q2 2024. Headcount to be added not disclosed.
2024-03-31restructuringin_progressUSD 0 (millions)other
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Restructuring charge of $280 thousand recognized in Q1 2024 (vs. $0 in Q1 2023). No restructuring footnote, employee counts, or completion dates disclosed in this filing.
2024-03-31restructuringin_progressUSD 0 (millions)income_statement
f5-10q / Qwen3.6-27B-Q8_0		Restructuring expense of $280,000 reported for the three months ended March 31, 2024. No employee count disclosed.
2024-03-31acquisition_additioncompleted2024-01-08System Design Engineeringbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Invecas, Inc. on Jan 8, 2024. Adds a skilled system design engineering team. Employee count not disclosed.
2024-03-31restructuringin_progressUSD 280,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2023-12-31restructuringin_progress2023-08-012024-12-31GlobalNot specifiedUSD 11 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2023 Restructuring Plan initiated August 2023; FY2023 charge of $11.0M ($10.9M severance and benefits, $0.078M excess facilities). Cash payments of $8.2M in FY2023; $2.6M liability outstanding at year-end, to be settled through fiscal 2024. Employees affected not disclosed.
2023-12-31acquisition_additioncompleted2023-05-042023-05-04United KingdomCustom IC Design and Simulationbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding equity of Pulsic for $56.1M net of cash acquired; headcount added not disclosed
2023-12-31acquisition_additioncompleted2023-09-062023-09-06United StatesIPbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired SerDes and memory interface PHY IP business for $108.6M cash; seasoned team added, headcount not disclosed
2023-12-31acquisition_additioncompleted2023-10-022023-10-02United StatesDesign engineering services; aerospace and defensebusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired from CEVA, Inc. for $34.6M net of cash acquired; adds engineering team, headcount not disclosed
2023-12-31acquisition_additionannounced2024-01-082024-01-08United StatesDesign engineering, embedded software and system-level solutionssubsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding equity of Invecas, Inc. for approximately $95M cash; initial accounting expected to complete in Q1 fiscal 2024; headcount added not disclosed
2023-12-31restructuringin_progress2023-08GlobalVariousUSD 11 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2023 Restructuring Plan initiated in August 2023. Total charges of $11.0 million recorded. Composed of $10.9 million in severance/benefits and $0.1 million in facility costs. Liability of $2.6 million remains as of year-end.
2023-12-31restructuringin_progress2023-082024-12-31GlobalVariousUSD 11 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2023 Restructuring Plan initiated in August 2023. Total charges of $11.0 million incurred. Severance liability of $2.6 million remains at year-end. Employee count not explicitly disclosed in footnote.
2023-12-31acquisition_additioncompleted2023-09-062023-09-06GlobalIP Businessbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired SerDes and Memory IP business from Rambus. 'Seasoned team' acquired; specific headcount not disclosed.
2023-12-31acquisition_additioncompleted2023-05-042023-05-04GlobalCustom IC Designbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Pulsic. 'Experienced team' acquired; specific headcount not disclosed.
2023-12-31acquisition_additioncompleted2023-10-022023-10-02GlobalDesign Servicesbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Intrinsix. 'Team with expertise' acquired; specific headcount not disclosed.
2023-12-31restructuringin_progressUSD 11,013,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2023-12-31restructuringin_progressEmployee Severance [Member]USD 10,935,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2023-12-31restructuringin_progressFacility Closing [Member]USD 78,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2023-09-30restructuringin_progress2023-082024-06-30USD 12 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2023 Restructuring Plan initiated August 2023 to better align resources with business strategy; charges comprise severance and termination benefits for headcount reductions (number of employees affected not disclosed). $8.8M liability accrued at 2023-09-30 after $2.6M cash payments; cash payments expected through first half of fiscal 2024.
2023-09-30plant_closureannounced2023-08Facilitiesrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		As part of the 2023 Restructuring Plan, certain facilities are being evaluated for closure; no facility-related charges incurred in the period, and future charges are not expected to exceed $5 million.
2023-09-30acquisition_additioncompleted2023-09-062023-09-06IP (SerDes and memory interface physical layer business)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired Rambus SerDes and Memory IP business for $108.6M cash; includes seasoned team, but headcount added not disclosed.
2023-09-30acquisition_additioncompleted2023-05-042023-05-04Custom IC Design and Simulationbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding equity of Pulsic, Ltd. for $56.1M net of cash acquired; headcount added not disclosed. Within year-to-date period.
2023-09-30acquisition_additionannounced2023-10-022023-10-02System and IC design servicessubsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Post-quarter acquisition of Intrinsix Corporation from CEVA, Inc. for approximately $35M cash; adds design services team including aerospace and defense verticals; headcount added not disclosed.
2023-09-30restructuringin_progress2023-08-012024-06-30GlobalVariousUSD 12 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated in August 2023 to align resources with business strategy. Charges of $11.6M incurred in Q3/YTD 2023 for severance and termination benefits related to headcount reductions. Employee count not disclosed. Facility closures under evaluation with expected charges not exceeding $5M.
2023-09-30acquisition_additioncompleted2023-09-062023-09-06GlobalIP Technologybusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired SerDes and Memory IP business from Rambus Inc. for $108.6M. Goodwill attributed to assembled workforce. Specific headcount added not disclosed.
2023-09-30acquisition_additioncompleted2023-05-042023-05-04GlobalCustom IC Designbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Pulsic, Ltd. for $56.1M net cash. Goodwill attributed to assembled workforce. Specific headcount added not disclosed.
2023-09-30acquisition_additionannounced2023-10-022023-12-31GlobalSystem and IC Design Servicessubsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Acquired Intrinsix Corporation from CEVA, Inc. for approx. $35M. Adds team with expertise in advanced nodes, RF, mixed-signal, and security. Initial accounting expected in Q4 2023.
2023-09-30restructuringin_progressUSD 11,582,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2023-09-30restructuringin_progressEmployee Severance [Member]USD 11,582,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2023-06-30acquisition_additioncompleted2023-05-04business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Pulsic, Ltd. on May 4, 2023. Filing mentions 'experienced team' but does not disclose specific headcount added.
2023-06-30restructuringin_progressUSD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2023-03-31restructuringin_progressUSD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2022-12-31restructuringcompletedNot specifiedNot specifiedUSD 0 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Fiscal 2022 activity under the fiscal 2020 restructuring plan was a $55 thousand excess-facilities charge; no severance activity and no employees-affected count disclosed. Restructuring liability balance was zero at year end.
2022-12-31othercompletedRussiaAll functionsMD&A
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Operations in Russia terminated during the first half of fiscal 2022 following Russia-Ukraine conflict sanctions; no headcount or charge quantified, and no material impact on results reported.
2022-12-31acquisition_additioncompleted2022-08-31United StatesSystem Design and Analysis (life sciences)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired 2022-08-31 for $474.5 million total purchase consideration; acquired headcount not disclosed.
2022-12-31acquisition_additioncompleted2022-07-14United KingdomSystem Design and Analysis (data center / electronics cooling)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired 2022-07-14 for $102.9 million total purchase consideration; acquired headcount not disclosed.
2022-12-31acquisition_additioncompletedNot specifiedNot specifiedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Three additional business combinations completed in fiscal 2022 for $53.6 million aggregate cash consideration net of cash acquired; headcount added not disclosed.
2022-12-31voluntary_separationcompleted2021-06-01United StatesUSD 27 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Voluntary retirement program offered in fiscal 2021 resulted in one-time charge of $26.8 million. Liabilities of $0.4 million remained as of Dec 31, 2022.
2022-12-31voluntary_separationcompleted2021-06-01United StatesUSD 27 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Voluntary retirement program offered in fiscal 2021 resulted in one-time charge of $26.8 million. Liabilities of $0.4 million remained as of Dec 31, 2022.
2022-12-31restructuringin_progressUSD 55,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2022-12-31restructuringin_progressEmployee Severance [Member]USD 0 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2022-12-31restructuringin_progressFacility Closing [Member]USD 55,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2022-10-01acquisition_additioncompleted2022-08-31United StatesSystem Design and Analysisbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding equity of OpenEye Scientific Software for $474.3M total consideration; no employee headcount added disclosed. Consideration paid to certain former shareholders now employed by Cadence will be expensed through Q1 fiscal 2026.
2022-10-01acquisition_additioncompleted2022-07-14United KingdomSystem Design and Analysisbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding equity of FFG Holdings Limited (Future Facilities) for $102.9M total consideration; no employee headcount added disclosed. Consideration for certain former shareholders now employed by Cadence will be expensed through Q3 fiscal 2025.
2022-10-01acquisition_additioncompleted2022-07-14business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of FFG Holdings Limited (Future Facilities) completed July 14, 2022. Headcount not disclosed.
2022-10-01acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of OpenEye completed in Q3 2022. Headcount not disclosed.
2022-10-01acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		One business combination completed in Q2 2022 for $25.0 million. Headcount not disclosed.
2022-10-01restructuringin_progressUSD 14,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2022-07-02acquisition_additioncompleted2022-07-142022-07-14System Design and AnalysisUSD 110 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of FFG Holdings Limited (Future Facilities) for approximately $110 million cash; headcount added not disclosed.
2022-07-02acquisition_additionannounced2022-07-22United StatesSystem Design and Analysis / Life SciencesUSD 500 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement to acquire OpenEye Scientific Software for approximately $500 million; expected to close in Q3 fiscal 2022; headcount added not disclosed.
2022-07-02acquisition_additioncompleted2022-04-03USD 25 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Completed one business combination in Q2 2022 for $25.0 million cash consideration. Headcount not disclosed.
2022-07-02acquisition_additionannounced2022-07-14USD 110 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Acquired Future Facilities for approx. $110 million. Headcount not disclosed.
2022-07-02acquisition_additionannounced2022-07-22USD 500 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Agreement to acquire OpenEye for approx. $500 million. Headcount not disclosed.
2022-07-02plant_closurecompleted2022-01-02RussiaMD&A
f5-10q / Qwen3.6-27B-Q8_0		Terminated operations in Russia due to conflict and sanctions. Headcount not disclosed.
2022-07-02restructuringin_progressUSD 16,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2022-04-02othercompleted2022-04-02RussiaMD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Operations in Russia were suspended during Q1 fiscal 2022 due to the Russia-Ukraine conflict and related sanctions; no employee count or charge disclosed, and no operations or employees in Ukraine.
2022-04-02othercompleted2022-02-24RussiaMD&A
f5-10q / Qwen3.6-27B-Q8_0		Operations suspended in Russia due to conflict and sanctions; no material impact on results.
2022-04-02restructuringin_progressUSD 12,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2022-01-01voluntary_separationcompleted2021-04-01United StatesAllUSD 27 (millions)MD&A
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Q2 FY2021 voluntary retirement program for eligible US employees; $26.8M one-time charge for voluntary termination and post-employment benefits. $17.5M liability remained at year-end, payable through fiscal 2023 ($17.0M within 12 months). Headcount affected not disclosed.
2022-01-01acquisition_additioncompleted2021-02-232021-02-23BelgiumSystem Design and Analysisbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of NUMECA (computational fluid dynamics); cash consideration $188.6M net of cash acquired. Headcount added not disclosed.
2022-01-01acquisition_additioncompleted2021-04-142021-04-14United StatesSystem Design and Analysisbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Pointwise, Inc. (CFD meshing); cash consideration approximately $31.4M net of cash acquired. Headcount added not disclosed.
2022-01-01restructuringcompletedAllUSD -1 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		FY2021 restructuring activity was a net credit of $1.0M (severance and benefits credit of $1.5M, excess facilities charge of $0.4M) reflecting adjustments to prior plans; no new program initiated in FY2021. Restructuring liability at year-end was $43 thousand from vacated facilities.
2022-01-01voluntary_separationcompleted2021-04-012023-12-31United StatesUSD 27 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Voluntary retirement program offered in Q2 FY2021 resulted in a one-time charge of $26.8 million for voluntary termination and post-employment benefits. Liabilities of $17.5 million remained as of Jan 1, 2022, with payments expected through fiscal 2023.
2022-01-01voluntary_separationin_progress2021-04-032023-01-01United StatesUSD 27 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Voluntary retirement program offered in Q2 FY2021. One-time charge of $26.8 million. Liabilities of $17.5 million remain as of Jan 1, 2022, with payments expected through FY2023.
2022-01-01restructuringcompletedUSD -1 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Net restructuring benefit of $1.048 million in FY2021. Remaining liability of $43,000 relates to vacated facilities.
2022-01-01restructuringin_progressUSD -1,048,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2022-01-01restructuringin_progressEmployee Severance [Member]USD -1,480,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2022-01-01restructuringin_progressFacility Closing [Member]USD 432,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-10-02voluntary_separationcompletedUnited StatesAll functionsUSD 27 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Voluntary retirement program offered to eligible US employees in Q2 fiscal 2021; number of participants not disclosed. MD&A attributes nine-month expense increases to the program of $14.7M in R&D, $6.7M in marketing and sales and $2.2M in G&A (partial attribution). Remaining liabilities of $21.5M at 2021-10-02, payable through fiscal 2023, including $20.5M within twelve months.
2021-10-02restructuringin_progressAll functionsrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing restructuring plans; no employee counts or new actions disclosed for the quarter. Nine-month activity was a net credit of $0.968M with $7.3M of cash payments; remaining liability of $0.347M at 2021-10-02, with facility-related payments expected through fiscal 2022.
2021-10-02acquisition_additioncompleted2021-02-232021-02-23BelgiumSystem Design and Analysisbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of NUMECA completed 2021-02-23; headcount added not disclosed. Cash consideration of $188.6M net of cash acquired; consideration to certain former shareholders subject to service conditions through Q1 fiscal 2023.
2021-10-02acquisition_additioncompleted2021-04-142021-04-14System Design and Analysisbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Pointwise, Inc. completed 2021-04-14; headcount added and geographic location of the acquired workforce not disclosed. Cash consideration of approximately $31.4M net of cash acquired.
2021-10-02voluntary_separationin_progress2021-04-032023-01-01United StatesAll functionsUSD 27 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Voluntary retirement program offered in Q2 FY2021. Charge of $26.8M for voluntary termination and post-employment benefits. Liabilities of $21.5M remain as of Oct 2, 2021, with payments expected through fiscal 2023.
2021-10-02restructuringin_progress2022-01-01GlobalVariousUSD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Ongoing restructuring plans. Net credit of $0.968M recorded in Q3 FY2021. Remaining liability of $0.347M as of Oct 2, 2021, expected to be settled through fiscal 2022.
2021-10-02restructuringin_progressUSD -222,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-10-02restructuringin_progressEmployee Severance [Member]USD -1,379,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-10-02restructuringin_progressFacility Closing [Member]USD 411,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-07-03voluntary_separationcompleted2021-04-04United StatesAll functionsUSD 27 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Voluntary retirement program offered to eligible US employees in Q2 fiscal 2021; one-time charge of $26.8M for voluntary termination and post-employment benefits; $26.6M liability remains, payable through fiscal 2023 including $22.3M within twelve months; number of participating employees not disclosed
2021-07-03restructuringin_progress2022-12-31All functionsrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing restructuring plans; remaining liability of $1.2M at July 3, 2021 ($1.2M in accounts payable and accrued liabilities, $18K long-term); severance and facilities cash payments of $6.7M during the six months; no employee counts or new program announced this quarter; facilities liabilities expected to be settled through fiscal 2022
2021-07-03acquisition_additioncompleted2021-04-14United StatesSystem Design and Analysisbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Pointwise, Inc. (CFD mesh generation) for ~$31.4M cash net of cash acquired; headcount added not disclosed
2021-07-03acquisition_additioncompleted2021-02-23BelgiumSystem Design and Analysisbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of NUMECA completed in fiscal 2021 Q1 (within year-to-date period, before current quarter); $189.3M cash consideration net of cash acquired; goodwill of $133.3M attributed partly to acquired assembled workforce; headcount added not disclosed
2021-07-03voluntary_separationin_progress2021-04-042023-01-02United StatesAll functionsUSD 27 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Voluntary retirement program offered in Q2 FY2021. Charge includes voluntary termination and post-employment benefits. Liabilities of $26.6M remain as of July 3, 2021, with payments expected through fiscal 2023.
2021-07-03restructuringin_progress2022-01-02GlobalVariousUSD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Ongoing restructuring plans resulted in a net credit of $0.746M for the six months ended July 3, 2021. Remaining liability is $1.225M, primarily severance and facility costs.
2021-07-03restructuringin_progressUSD -469,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-07-03restructuringin_progressEmployee Severance [Member]USD -1,135,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-07-03restructuringin_progressFacility Closing [Member]USD 389,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-04-03restructuringin_progressUSD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Continuing plans for severance/benefits and facilities; quarter recorded a net credit of $277 thousand. Severance liability fell from $7,321K to $2,555K; no employee counts or completion dates disclosed. Facility liabilities expected to be paid through fiscal 2022.
2021-04-03acquisition_additioncompleted2021-02-23BelgiumSystem Design and Analysis (computational fluid dynamics)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of NUMECA completed 2021-02-23 for $189.3M net cash; consideration to certain former shareholders subject to service conditions through Q1 fiscal 2023, implying retained headcount, but no employee count disclosed.
2021-04-03acquisition_additionannounced2021-04-14United StatesSystem Design and Analysis (CFD mesh generation)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Post-quarter acquisition of Pointwise, Inc.; initial accounting incomplete, no headcount or consideration disclosed.
2021-04-03restructuringin_progress2022-12-31USD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Filing reports a net credit of $0.3 million for restructuring activities. Cash payments of $4.7 million were made. Ending liability is $3.6 million. Employee counts affected are not disclosed.
2021-04-03acquisition_additioncompleted2021-02-23BelgiumSystem Design and Analysisbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired NUMECA. Filing mentions addition of 'talent' but does not disclose specific headcount numbers.
2021-04-03acquisition_additionannounced2021-04-14System Design and Analysissubsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Acquired Pointwise, Inc. Filing mentions addition of 'experienced team' but does not disclose specific headcount numbers.
2021-04-03restructuringin_progressUSD -277,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-04-03restructuringin_progressEmployee Severance [Member]USD -635,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-04-03restructuringin_progressFacility Closing [Member]USD 358,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2021-01-02restructuringin_progress2020-10-01USD 11 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2020 Restructuring Plan initiated in Q4 fiscal 2020 for severance, termination benefits and vacated facilities; $8.6M liability remained at year-end. Employee count not disclosed. Prior-year plans were revised in FY2020, producing $1.6M in credits.
2021-01-02acquisition_additioncompleted2020-01-152020-01-15United StatesRadio frequency design (System Design and Analysis)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of AWR Corporation; aggregate cash consideration for AWR and Integrand was $195.6M. Headcount added not disclosed.
2021-01-02acquisition_additioncompleted2020-02-062020-02-06United StatesRadio frequency design (System Design and Analysis)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Integrand Software, Inc.; headcount added not disclosed.
2021-01-02acquisition_additionannounced2021-01-182021-03-31BelgiumSystem Design and Analysis (CFD, mesh generation, multi-physics simulation)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement to acquire NUMECA signed after fiscal year-end; expected to close in Q1 fiscal 2021, funded with cash on hand. Headcount added not disclosed.
2021-01-02restructuringcompleted2020-10-01GlobalGlobalUSD 11 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2020 Restructuring Plan initiated in Q4 FY2020. Charges of $10.8 million related to severance, termination benefits, and vacated facilities. Total liabilities of $8.6 million remained as of Jan 2, 2021. Employee count not disclosed.
2021-01-02restructuringcompletedGlobalGlobalUSD -2 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Credits of $1.6 million recorded related to prior restructuring plans (FY2019 and FY2018) due to revised estimates. Employee count not disclosed.
2021-01-02restructuringcompleted2020-10-01GlobalVariousUSD 9 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Fiscal 2020 restructuring charges totaled $9.2 million, comprising $7.5 million for severance and benefits and $1.7 million for excess facilities. Includes the 2020 Restructuring Plan initiated in Q4 and credits related to prior plans. Employee count not explicitly disclosed.
2021-01-02restructuringin_progressUSD 9,215,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progress2020 restructuring plan [Member]USD 10,800,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressPrior Restructuring Plans [Member]USD -1,600,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressEmployee Severance [Member]USD 7,476,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressFacility Closing [Member]USD 1,739,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressUSD 11 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2020 Restructuring Plan initiated in Q4 fiscal 2020 for severance, termination benefits and vacated facilities; exact announcement date, affected-employee count and completion date not disclosed; $8.6M liability outstanding at fiscal year-end; credits of $1.6M also recorded in fiscal 2020 from revised estimates on prior-year restructuring plans
2021-01-02acquisition_additioncompleted2020-01-152020-01-15Radio frequency design (AWR Corporation)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of AWR Corporation; headcount added not disclosed; aggregate cash consideration for AWR and Integrand was $195.6M net of cash acquired
2021-01-02acquisition_additioncompleted2020-02-062020-02-06Radio frequency design (Integrand Software, Inc.)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Integrand Software; headcount added not disclosed; consideration disclosed only on an aggregate basis with AWR
2021-01-02acquisition_additioncompletedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		One additional unnamed fiscal 2020 acquisition described as not material; no headcount or date disclosed
2021-01-02acquisition_additionannounced2021-01-18BelgiumSystem Design and Analysis (NUMECA — computational fluid dynamics)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement to acquire NUMECA International SA signed after fiscal year-end; expected to close in Q1 fiscal 2021 funded with cash on hand; headcount added not disclosed
2021-01-02restructuringin_progressUSD 9,215,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progress2020 restructuring plan [Member]USD 10,800,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressPrior Restructuring Plans [Member]USD -1,600,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressEmployee Severance [Member]USD 7,476,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2021-01-02restructuringin_progressFacility Closing [Member]USD 1,739,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2020-09-26restructuringin_progress2022-12-31USD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Filer revised estimates for prior restructuring plans, recording credits of approx $1.3M. Liability balance of $1.1M remains, with facility payments expected through fiscal 2022. No specific employee count disclosed for this period's activity.
2020-09-26acquisition_additioncompleted2020-01-15business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired AWR Corporation and Integrand Software, Inc. Goodwill primarily related to acquired assembled workforce. Specific headcount added not disclosed.
2020-09-26restructuringin_progressUSD 13,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-09-26restructuringin_progressPrior Restructuring Plans [Member]USD -1,300,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-09-26restructuringin_progressEmployee Severance [Member]USD -1,280,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-09-26restructuringin_progressFacility Closing [Member]USD -49,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-06-27restructuringin_progress2022-12-31USD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Filer recorded credits of approximately $1.3 million due to revised estimates for prior restructuring plans. Liability balance of $1.2 million remains, with payments expected through fiscal 2022. No specific employee headcount affected was disclosed for this period.
2020-06-27acquisition_additioncompleted2020-01-15USD 195 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired AWR Corporation and Integrand Software, Inc. Aggregate cash consideration was approximately $195 million. Headcount added was not explicitly disclosed.
2020-06-27restructuringin_progressUSD -275,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-06-27restructuringin_progressPrior Restructuring Plans [Member]USD -1,300,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-06-27restructuringin_progressEmployee Severance [Member]USD -1,280,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-06-27restructuringin_progressFacility Closing [Member]USD -62,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-03-28acquisition_additioncompleted2020-01-15United StatesRF/microwave design (EDA software)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of AWR Corporation completed 2020-01-15; no headcount added disclosed. Aggregate cash consideration for AWR and Integrand was approximately $195 million.
2020-03-28acquisition_additioncompleted2020-02-06United StatesRF/microwave design (EDA software)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Integrand Software completed 2020-02-06; no headcount added disclosed.
2020-03-28restructuringin_progressUSD -1 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Prior restructuring plans continued; Q1 2020 recorded net credits of approximately $1.1 million from estimate revisions. Severance liability of $3.557M remaining at quarter-end; no employee counts disclosed. Cash payments of $4.928M during the quarter.
2020-03-28restructuringin_progressUSD -1 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Company revised estimates for prior restructuring plans, recording credits of approximately $1.1 million. No specific employee count affected in this period was disclosed.
2020-03-28acquisition_additioncompleted2020-01-15business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired AWR Corporation and Integrand Software, Inc. to enhance technology portfolio. Headcount added not explicitly quantified.
2020-03-28restructuringin_progressUSD -1,067,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-03-28restructuringin_progressPrior Restructuring Plans [Member]USD -1,100,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-03-28restructuringin_progressEmployee Severance [Member]USD -1,032,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2020-03-28restructuringin_progressFacility Closing [Member]USD -35,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-12-28restructuringin_progressUSD 10 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2019 Restructuring Plan initiated in Q4 fiscal 2019 for severance and termination benefits; $9.1M liability remained at fiscal year-end. Headcount affected not disclosed.
2019-12-28restructuringin_progressUSD 1 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Prior-year restructuring plans (fiscal 2018 and 2017); fiscal 2019 activity was a $1.3M credit from estimate revisions. $0.5M liability remained at year-end; headcount affected not disclosed.
2019-12-28acquisition_additionannounced2020-01-152020-01-15RF/microwave design (AWR Corporation)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of AWR Corporation completed after fiscal year-end; aggregate cash consideration for AWR and Integrand approximately $195M. Headcount added not disclosed.
2019-12-28acquisition_additionannounced2020-02-062020-02-06RF/microwave design (Integrand Software, Inc.)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Integrand Software completed after fiscal year-end; part of approximately $195M aggregate cash consideration with AWR. Headcount added not disclosed.
2019-12-28restructuringcompleted2019-10-01GlobalVariousUSD 9 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Fiscal 2019 restructuring charges of $8.6 million primarily for severance and benefits. Employee count not explicitly disclosed in text.
2019-12-28restructuringin_progress2019-10-01GlobalVariousUSD 10 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2019 Restructuring Plan initiated in Q4 2019. Charges of $9.9 million related to severance and termination benefits. Liabilities of $9.1 million remained as of year-end. Employee count not explicitly disclosed.
2019-12-28restructuringcompleted2018-01-01GlobalVariousUSD -1 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Prior restructuring plans (2017-2018). Credits of $1.3 million recorded in FY2019 due to revised estimates. Remaining liability of $0.5 million. Employee count not explicitly disclosed.
2019-12-28restructuringin_progressUSD 8,621,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2019-12-28restructuringin_progress2019 restructuring plan [Member]USD 9,900,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2019-12-28restructuringin_progressPrior Restructuring Plans [Member]USD -1,300,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2019-12-28restructuringin_progressEmployee Severance [Member]USD 8,649,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2019-12-28restructuringin_progressFacility Closing [Member]USD -28,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2019-09-28restructuringin_progressUSD -1 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing execution of prior restructuring plans; nine-month activity was a net credit of ~$1.2M from estimate revisions, with $10.2M of severance cash payments. No employee counts or new program announced this quarter.
2019-09-28restructuringin_progressUSD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Recorded credits of approximately $1.2 million due to revised estimates for prior restructuring plans. Liability balance of $0.7 million remains.
2019-09-28restructuringin_progressUSD -186,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-09-28restructuringin_progressEmployee Severance [Member]USD -1,200,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-09-28restructuringin_progressFacility Closing [Member]USD 12,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-06-29restructuringin_progressrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing prior restructuring plans; no employee counts or announcement dates disclosed. During the six months ended 2019-06-29 the company revised prior estimates and recorded credits of approximately $1.0 million; cash payments on severance and facilities obligations totaled $9.9 million. Remaining restructuring liability was $1.1 million at quarter-end ($0.9 million current, $0.2 million long-term).
2019-06-29restructuringin_progressUSD -1 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Filer recorded credits of approximately $1.0 million due to revised estimates for prior restructuring plans. No specific employee count affected in this period was disclosed.
2019-06-29restructuringin_progressUSD -313,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-06-29restructuringin_progressEmployee Severance [Member]USD -1,036,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-06-29restructuringin_progressFacility Closing [Member]USD 34,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-03-30restructuringin_progressrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing prior-year restructuring plans covering severance, benefits and excess facilities; no employee count disclosed. During Q1 FY2019 the company revised prior estimates and recorded credits of approximately $0.7 million. Severance liability was $2.5 million and excess-facilities liability $0.6 million at 2019-03-30; facility-related cash payments expected through fiscal 2022.
2019-03-30restructuringin_progressUSD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Company revised estimates for prior restructuring plans, recording credits of approximately $0.7 million. No specific employee counts affected in this period were disclosed.
2019-03-30restructuringin_progressUSD -689,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-03-30restructuringin_progressEmployee Severance [Member]USD -687,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2019-03-30restructuringin_progressFacility Closing [Member]USD -2,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2018-12-29restructuringin_progress2018-10-01USD 14 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2018 Restructuring Plan initiated in Q4 fiscal 2018; charges cover severance, termination benefits, and estimated lease losses on vacated facilities. Employees affected not disclosed; $11.5M liability outstanding at year-end.
2018-12-29restructuringin_progressUSD -3 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Prior restructuring plans (fiscal 2017 and 2016): estimate revisions produced credits of $2.7M during fiscal 2018; $0.5M liability remained at year-end. Net FY2018 restructuring charge across all plans was $11.1M.
2018-12-29restructuringcompleted2018-10-01GlobalVariousUSD 11 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Filer discloses total restructuring charges of $11.1 million for fiscal 2018, comprising $10.3 million for severance and benefits and $0.8 million for excess facilities. Specific employee headcount affected is not disclosed.
2018-12-29restructuringin_progress2018-10-01GlobalVariousUSD 14 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2018 Restructuring Plan initiated in Q4 2018. Charges of $13.8 million related to severance, termination benefits, and estimated lease losses. Total liabilities as of year-end were $11.5 million. Employee count not explicitly disclosed.
2018-12-29restructuringcompletedGlobalVariousUSD -3 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Credits of $2.7 million recorded related to prior restructuring plans due to revised estimates. Employee count not explicitly disclosed.
2018-12-29restructuringin_progressUSD 11,089,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2018-12-29restructuringin_progressEmployee Severance [Member]USD 10,268,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2018-12-29restructuringin_progressFacility Closing [Member]USD 821,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2018-12-29restructuringin_progress2018 restructuring plan [Member]USD 13,800,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2018-09-29restructuringin_progress2019-03-31USD -3 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Company recorded credits of approximately $2.6 million due to revised estimates for prior restructuring plans. Remaining liability of $0.9 million expected to be paid through Q1 FY2019.
2018-09-29restructuringin_progressUSD -172,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2018-06-30restructuringin_progress2019-03-31USD -2 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Recorded credits of approximately $2.4 million due to revised estimates for prior restructuring plans. Remaining liability of $2.0 million expected to be paid through Q1 FY2019.
2018-06-30restructuringin_progressUSD -447,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2018-03-31restructuringin_progress2019-03-31USD -2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Prior restructuring plans; Q1 2018 recorded credits of ~$2.0M from estimate revisions; remaining liability $4.8M at quarter-end; severance cash payments expected through Q1 fiscal 2019. No employee count disclosed.
2018-03-31restructuringin_progress2019-03-31USD -2 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Revised estimates for prior restructuring plans resulted in credits of approximately $2.0 million. Remaining liability of $4.8 million expected to be paid through first quarter of fiscal 2019.
2018-03-31restructuringin_progressUSD -1,991,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-12-30restructuringin_progress2018-09-30USD 12 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2017 Restructuring Plan initiated in Q4 fiscal 2017 for severance and termination benefits; exact announcement date not disclosed. Severance-related liabilities of $11.1M remained at year-end, with cash payments expected through Q3 fiscal 2018 (completion date inferred from stated payment window). Headcount affected not disclosed.
2017-12-30restructuringin_progress2019-01-31USD -3 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Fiscal 2017 activity on the multi-year 2016 Restructuring Plans: credits of $2.8M from revised estimates (program announced in fiscal 2016; only current-year activity captured). Remaining liabilities of $2.5M at year-end, cash payments expected through Q1 fiscal 2019.
2017-12-30acquisition_additioncompletedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Two business combinations completed in fiscal 2017 for $142.8M net cash consideration (including nusemi inc); headcount added through the acquisitions is not disclosed.
2017-12-30restructuringin_progress2017-10-012018-09-30GlobalVariousUSD 9 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2017 Restructuring Plan initiated in Q4 2017. Total charges of $9.4 million recorded. Liabilities of $11.1 million as of year-end. Cash payments expected through Q3 2018. Employee count not explicitly disclosed in footnote, only charges.
2017-12-30restructuringcompleted2016-01-012019-03-31GlobalVariousUSD -3 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2016 Restructuring Plans. Credits of $2.8 million recorded in 2017 due to revised estimates. Remaining liabilities of $2.5 million as of year-end. Payments expected through Q1 2019.
2017-12-30restructuringin_progress2017-10-012018-09-30GlobalVariousUSD 12 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2017 Restructuring Plan initiated in Q4 2017. Charges of $11.9 million related to severance and termination benefits. Liabilities of $11.1 million as of year-end. Payments expected through Q3 2018. Employee count not disclosed.
2017-12-30restructuringin_progress2016-01-012019-03-31GlobalVariousUSD 40 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2016 Restructuring Plans. Original charges of $40.4 million in 2016. Credits of $2.8 million recorded in 2017 due to revised estimates. Liabilities of $2.5 million as of year-end. Payments expected through Q1 2019. Employee count not disclosed.
2017-12-30restructuringin_progressUSD 9,406,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2017-12-30restructuringin_progressEmployee Severance [Member]USD 9,027,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2017-12-30restructuringin_progressFacility Closing [Member]USD 379,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2017-12-30restructuringin_progress2017 Restructuring Plan [Member]USD 11,900,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2017-09-30restructuringin_progress2019-03-31USD -3 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2016 restructuring plans (severance, benefits, excess facilities). During the nine months ended 2017-09-30 the company revised estimates and recorded credits of approximately $2.8 million; remaining liability was $3.6 million at quarter-end, with cash payments for severance expected through Q1 fiscal 2019. No employee counts disclosed.
2017-09-30restructuringin_progress2016-01-012019-03-31GlobalVariousUSD -3 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Revised estimates for 2016 restructuring plans resulted in credits of approximately $2.8 million during the nine months ended Sept 30, 2017. Remaining liability is $3.6 million, expected to be paid through Q1 2019. Employee count not disclosed.
2017-09-30restructuringin_progressUSD -55,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-09-30restructuringin_progressEmployee Severance [Member] / 2016 Restructuring Plan [Member]USD -2,905,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-09-30restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD 2,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-09-30restructuringin_progressFacility Closing [Member] / 2016 Restructuring Plan [Member]USD 79,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-09-30restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 52,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-09-30restructuringin_progress2016 Restructuring Plan [Member]USD -2,826,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-09-30restructuringin_progressPrior Restructuring Plans [Member]USD 54,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progress20162019-03-31USD -3 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2016 restructuring plans (severance/benefits and excess facilities). During the six months ended July 1, 2017, estimates were revised, producing a net credit of about $2.8 million; no employee count disclosed. Remaining liability was $6.7 million at period end, with severance cash payments expected through Q1 fiscal 2019. Six-month cash payments under all plans totaled $15.3 million.
2017-07-01restructuringin_progress2019-03-31USD -3 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Revised estimates for 2016 restructuring plans resulted in credits of approximately $2.8 million. Total liabilities related to 2016 plans were $6.7 million as of July 1, 2017. Cash payments expected through first quarter of fiscal 2019.
2017-07-01restructuringin_progressUSD -929,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progressEmployee Severance [Member] / 2016 Restructuring Plan [Member]USD -2,805,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD 2,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progressFacility Closing [Member] / 2016 Restructuring Plan [Member]USD 34,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 52,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progress2016 Restructuring Plan [Member]USD -2,771,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-07-01restructuringin_progressPrior Restructuring Plans [Member]USD 54,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-04-01restructuringin_progress2019-03-31USD -2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2016 Restructuring Plans (initiated during fiscal 2016, ~$40.4M in severance and termination benefits, including a voluntary early retirement program). This quarter recorded credits of ~$1.8M from estimate revisions; remaining liability $13.3M at 2017-04-01; cash payments expected through Q1 fiscal 2019. No employee counts disclosed.
2017-04-01restructuringin_progress2016-01-012019-03-31USD -2 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Revised estimates for 2016 Restructuring Plans resulted in credits of approximately $1.8 million. Total liabilities related to these plans were $13.3 million as of April 1, 2017. Cash payments expected through first quarter of fiscal 2019.
2017-04-01restructuringin_progressUSD -1,788,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-04-01restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-04-01restructuringin_progressFacility Closing [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-04-01restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 42,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-04-01restructuringin_progress2016 Restructuring Plan [Member]USD -1,830,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2017-04-01restructuringin_progressPrior Restructuring Plans [Member]USD 42,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-12-31restructuringin_progress2016-01-032019-03-31USD 14 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Plan initiated in Q1 fiscal 2016 for severance and termination benefits; no employee count disclosed. Cash payments for 2016 Restructuring Plans expected through Q1 fiscal 2019.
2016-12-31restructuringin_progress2016-10-012019-03-31USD 26 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Plan initiated in Q4 fiscal 2016; charge includes a voluntary early retirement program offered to certain employees. Announcement date approximated to start of Q4 fiscal 2016; no specific date or employee count disclosed.
2016-12-31acquisition_additioncompletedUSD 42 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Two business combinations completed during fiscal 2016 for total cash consideration of $42.4 million net of cash acquired; headcount added not disclosed. Charge value reflects purchase consideration, not a workforce charge.
2016-12-31restructuringin_progress2016-01-032019-03-31GlobalVariousUSD 41 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Fiscal 2016 restructuring plans included severance and benefits charges of $40.4 million and excess facilities charges of $0.6 million. Total liabilities of $24.4 million remain, with payments expected through Q1 2019. Employee count not explicitly disclosed.
2016-12-31restructuringin_progress2016-01-032019-03-31GlobalVariousUSD 41 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Fiscal 2016 restructuring plans included severance and termination benefits. Cash payments expected through first quarter of fiscal 2019. Employee count not explicitly disclosed in footnote, only financial charges.
2016-12-31acquisition_additioncompleted2016-12-31GlobalVariousbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Completed two business combinations in fiscal 2016. Headcount added not explicitly quantified in the filing.
2016-12-31restructuringin_progress2016 Restructuring Plan [Member]USD 26,300,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-12-31restructuringin_progressUSD 40,955,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-12-31restructuringin_progressEmployee Severance [Member]USD 40,411,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-12-31restructuringin_progressFacility Closing [Member]USD 544,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-12-31restructuringin_progressOther Restructuring [Member]USD 0 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-10-01restructuringin_progressUSD 14 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2016 Restructuring Plan initiated during the nine months ended October 1, 2016; charge covers severance and termination benefits. Number of employees affected and announcement date not disclosed. Remaining accrual of $0.6M at quarter-end; cash payments for severance expected to continue through fiscal 2016. Total nine-month restructuring charges of $14.6M also include $0.5M from prior restructuring plans.
2016-10-01acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two business combinations completed during the nine months ended October 1, 2016 for $42.4M net cash consideration (including Rocketick Technologies Ltd.); headcount added through the acquisitions not disclosed. Retention payments to certain acquired employees over up to four years subject to continued employment.
2016-10-01restructuringin_progress2016-01-032016-12-31GlobalVariousUSD 14 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2016 Restructuring Plan initiated during the nine months ended Oct 1, 2016. Charges of $14.1M related to severance and termination benefits. Employee count not disclosed. Payments expected through fiscal 2016.
2016-10-01acquisition_additioncompleted2016-01-032016-10-01GlobalVariousUSD 42 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Completed two business combinations for total cash consideration of $42.4M. Headcount added not explicitly disclosed.
2016-10-01restructuringin_progressUSD 101,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-10-01restructuringin_progressEmployee Severance [Member] / 2016 Restructuring Plan [Member]USD 14,116,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-10-01restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD 21,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-10-01restructuringin_progressFacility Closing [Member] / 2016 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-10-01restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 476,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-10-01restructuringin_progress2016 Restructuring Plan [Member]USD 14,100,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-10-01restructuringin_progressPrior Restructuring Plans [Member]USD 497,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progressUSD 14 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2016 Restructuring Plan initiated during the six months ended July 2, 2016; charge covers severance and termination benefits. Number of employees affected not disclosed. Remaining accrual of $3.0 million at July 2, 2016; cash payments for severance expected to continue through fiscal 2016.
2016-07-02acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two business combinations completed in the six months ended July 2, 2016 for $42.4 million cash consideration (including Rocketick Technologies Ltd.); headcount added through the acquisitions not disclosed.
2016-07-02restructuringin_progress2016-01-032016-12-31GlobalVariousUSD 14 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated 2016 Restructuring Plan during the six months ended July 2, 2016. Recorded $14.2 million in severance and termination benefits. Employee count not disclosed.
2016-07-02restructuringin_progressUSD -74,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progressEmployee Severance [Member] / 2016 Restructuring Plan [Member]USD 14,216,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD 21,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progressFacility Closing [Member] / 2016 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 275,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progress2016 Restructuring Plan [Member]USD 14,216,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-07-02restructuringin_progressPrior Restructuring Plans [Member]USD 296,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progress2016-12-31USD 14 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2016 Restructuring Plan initiated during the quarter; severance and termination benefits only. Number of employees affected not disclosed. Accrual balance was $8.2M for the 2016 plan ($8.7M total across all plans) at 2016-04-02; cash payments expected through fiscal 2016. Income statement line 'Restructuring and other charges' totaled $14.586M, including $0.147M from prior plans.
2016-04-02acquisition_additionannounced2016-04-08IsraelIP Group / system-on-chip verificationsubsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Definitive agreement to acquire Rocketick Technologies Ltd., an Israel-based multicore parallel simulation software provider; headcount added not disclosed. Completion subject to regulatory approval. CEO Lip-Bu Tan's family trust owns less than 2% of Rocketick and he recused himself from the Board's valuation and approval discussion.
2016-04-02restructuringin_progress2016-04-022016-12-31GlobalVariousUSD 14 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated 2016 Restructuring Plan; recorded $14.4M in severance and termination benefits. Employee count not disclosed. Payments expected through fiscal 2016.
2016-04-02restructuringin_progressUSD 14,586,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progressEmployee Severance [Member] / 2016 Restructuring Plan [Member]USD 14,439,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD 20,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progressFacility Closing [Member] / 2016 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 127,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progress2016 Restructuring Plan [Member]USD 14,439,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-04-02restructuringin_progressPrior Restructuring Plans [Member]USD 147,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2016-01-02restructuringin_progress2016-12-31Not specifiedNot specifiedUSD 5 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Fiscal 2015 charges of $4.5M total: $3.6M severance/benefits, $1.1M excess facilities, $(0.2)M other. Note 12 attributes ~$4.2M of fiscal 2015 charges to the 2015 Restructuring Plan; employees affected not disclosed. Prior 2014/2013 plans continued in fiscal 2015 with $0.5M liability remaining and cash payments expected through fiscal 2017; fiscal 2015 cash payments for all plans were $9.4M. Announcement date not disclosed.
2016-01-02acquisition_additioncompletedUnited StatesR&D — formal verificationbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		No acquisitions completed during fiscal 2015 (per MD&A investing-activities discussion); Jasper Design Automation acquisition ($139.4M cash consideration) closed June 2014 in fiscal 2014. Headcount added not disclosed for either year. Included only to record that no fiscal 2015 acquisition-related headcount additions were disclosed.
2016-01-02restructuringcompletedUSD 5 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Fiscal 2015 restructuring plan initiated; total charges of $4.5 million recorded. Employee count not explicitly disclosed in footnote.
2016-01-02restructuringin_progress2015-01-042016-10-01GlobalVariousUSD 4 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2015 Restructuring Plan initiated during fiscal 2015. Charges of approx $4.2M related to severance and termination benefits. Cash payments expected through Q4 FY2016.
2016-01-02restructuringin_progress2014-01-052017-10-01GlobalVariousrestructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Prior restructuring plans (2014 and 2013) continued into FY2015. Remaining liabilities of $0.5M as of Jan 2, 2016. Cash payments expected through FY2017.
2016-01-02restructuringin_progressUSD 4,511,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-01-02restructuringin_progressEmployee Severance [Member]USD 3,636,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-01-02restructuringin_progressFacility Closing [Member]USD 1,095,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-01-02restructuringin_progressOther Restructuring [Member]USD -220,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2016-01-02restructuringin_progress2015 Restructuring Plan [Member]USD 4,200,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2015-10-03restructuringin_progress2016-12-31USD 4 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2015 Restructuring Plan initiated during the nine months ended October 3, 2015; severance and termination benefits only. Number of employees affected not disclosed. Remaining accrual of $0.9M at quarter-end; cash payments expected through Q4 fiscal 2016.
2015-10-03restructuringin_progress2015-01-042016-12-31GlobalVariousUSD 4 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated 2015 Restructuring Plan during the nine months ended Oct 3, 2015. Charges of approx $4.1M related to severance and termination benefits. Employee count not disclosed. Payments expected through Q4 FY2016.
2015-10-03restructuringin_progressUSD 303,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressEmployee Severance [Member] / 2015 Restructuring Plan [Member]USD 4,080,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD -561,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressFacility Closing [Member] / 2015 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 645,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressOther Restructuring [Member] / 2015 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressOther Restructuring [Member] / Prior Restructuring Plans [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progress2015 Restructuring Plan [Member]USD 4,080,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-10-03restructuringin_progressPrior Restructuring Plans [Member]USD 84,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progress2016-12-31Not specifiedNot specifiedUSD 4 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2015 Restructuring Plan initiated during the six months ended July 4, 2015; severance and termination benefits only. Number of employees affected not disclosed. Remaining accrual at quarter-end was $1.6M for the 2015 plan ($3.8M total across all plans); cash payments expected through Q4 fiscal 2016.
2015-07-04restructuringin_progress2015-01-042016-10-02GlobalVariousUSD 4 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated 2015 Restructuring Plan during the six months ended July 4, 2015. Charges of approx $3.9M related to severance and termination benefits. Total liabilities as of July 4, 2015 were $1.6M. Expected cash payments through Q4 fiscal 2016. Employee count not disclosed.
2015-07-04restructuringin_progressUSD -498,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressEmployee Severance [Member] / 2015 Restructuring Plan [Member]USD 3,862,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD -559,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressFacility Closing [Member] / 2015 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 558,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressOther Restructuring [Member] / 2015 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressOther Restructuring [Member] / Prior Restructuring Plans [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progress2015 Restructuring Plan [Member]USD 3,862,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-07-04restructuringin_progressPrior Restructuring Plans [Member]USD -1,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progress2016-06-30USD 5 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2015 Restructuring Plan initiated during the quarter; charges comprise severance and termination benefits. No employee count or announcement date disclosed. Accrual of $4.1M related to this plan at quarter-end; cash payments expected through Q2 fiscal 2016. Total restructuring liability (all plans) was $6.5M at April 4, 2015.
2015-04-04restructuringin_progressUSD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Prior restructuring plans produced a net credit of $0.253M during the quarter (severance credit of $0.337M offset by excess facilities charge of $0.084M); no employee counts disclosed.
2015-04-04restructuringin_progress2015-04-042016-06-30USD 5 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated 2015 Restructuring Plan; recorded $4.6M in severance and termination benefits. Liabilities of $4.1M as of period end. Payments expected through Q2 FY2016. Employee count not disclosed.
2015-04-04restructuringin_progressUSD 4,359,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressEmployee Severance [Member] / 2015 Restructuring Plan [Member]USD 4,612,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressEmployee Severance [Member] / Prior Restructuring Plans [Member]USD -337,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressFacility Closing [Member] / 2015 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressFacility Closing [Member] / Prior Restructuring Plans [Member]USD 84,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressOther Restructuring [Member] / 2015 Restructuring Plan [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressOther Restructuring [Member] / Prior Restructuring Plans [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progress2015 Restructuring Plan [Member]USD 4,612,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-04-04restructuringin_progressPrior Restructuring Plans [Member]USD -253,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2015-01-03restructuringin_progressNot specifiedNot specifiedUSD 12 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2014 Restructuring Plan initiated during fiscal 2014; charge covers severance, termination benefits and impairment of long-lived assets. Cash severance payments expected through the first quarter of fiscal 2016. Headcount affected not disclosed. Income statement reports total restructuring and other charges of $10.3M for fiscal 2014 across all plans.
2015-01-03voluntary_separationcompletedNorth America and JapanNot specifiedUSD 10 (millions)MD&A
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Voluntary early retirement program offered during fiscal 2014 to certain eligible employees; costs recorded in operating expenses. Headcount participating not disclosed.
2015-01-03acquisition_additioncompleted2014-06-132014-06-13United States (Mountain View, California)Formal analysis / functional verificationbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Jasper Design Automation, Inc. for total cash consideration of $139.4M; acquired headcount not disclosed.
2015-01-03acquisition_additioncompletedNot specifiedNot specifiedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Two additional business combinations completed in fiscal 2014 for total cash consideration of $27.5M net of cash acquired; acquired headcount not disclosed.
2015-01-03restructuringin_progress2014-01-042016-01-03GlobalVariousUSD 10 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2014 Restructuring Plan initiated in fiscal 2014. Total charges of $10.3 million recorded. Liabilities of $4.3 million for severance and $1.3 million for facility leases remain. Payments expected through Q1 FY2016.
2015-01-03voluntary_separationcompleted2014-01-042014-01-04North America and JapanVariousUSD 10 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Voluntary early retirement program offered to certain eligible employees in North America and Japan during fiscal 2014. Costs of approximately $9.7 million recorded in operating expenses.
2015-01-03voluntary_separationcompleted2014-01-042015-01-03North America and JapanUSD 10 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Voluntary early retirement program offered to certain eligible employees. Costs of approximately $9.7 million recorded in operating expenses.
2015-01-03restructuringin_progress2014-01-042016-04-02USD 12 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2014 Restructuring Plan initiated. Charges of approximately $11.6 million related to severance, termination benefits, and impairment of long-lived assets. Cash payments for severance expected through first quarter of fiscal 2016.
2015-01-03restructuringin_progressUSD 10,252,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2015-01-03restructuringin_progressEmployee Severance [Member]USD 8,004,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2015-01-03restructuringin_progressFacility Closing [Member]USD -945,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2015-01-03restructuringin_progressOther Restructuring [Member]USD 3,193,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2015-01-03restructuringin_progress2013 Restructuring Plan [Member]USD 17,700,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2015-01-03restructuringin_progress2014 Restructuring Plan [Member]USD 11,600,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2014-09-27restructuringin_progress2014-06-292016-03-31USD 11 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2014 Restructuring Plan initiated during Q3 FY2014; $11.0M charge includes $8.3M severance/benefits and $2.6M PP&E impairment. Severance cash payments expected through Q1 FY2016. No employee count disclosed.
2014-09-27voluntary_separationcompleted2014-03-302014-09-27North America and JapanUSD 10 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Voluntary early retirement program initiated in Q2 FY2014; enrollment completed before quarter end. $9.7M YTD cost recorded in operating expenses ($0.5M in Q3). No employee count disclosed.
2014-09-27acquisition_additioncompleted2014-06-132014-06-13United StatesFormal analysis / functional verificationbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Jasper Design Automation acquired June 13, 2014 for $139.5M net cash consideration. No headcount added disclosed.
2014-09-27acquisition_additioncompleted2014-09-272014-09-27business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two additional business combinations completed during nine months ended September 27, 2014 for total $27.5M cash consideration. No headcount added disclosed.
2014-09-27restructuringin_progress2014-09-272016-03-31GlobalVariousUSD 11 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initiated in Q3 2014. Charges include severance, termination benefits, and impairment of PP&E. Cash payments expected through Q1 2016. Employee count not disclosed.
2014-09-27voluntary_separationcompleted2014-06-292014-09-27North America and JapanVariousUSD 10 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Voluntary early retirement program initiated in Q2 2014. Enrollment completed prior to Sept 27, 2014. Employee count not disclosed.
2014-09-27acquisition_additioncompleted2014-06-132014-06-13Mountain View, CaliforniaEngineering / R&Dbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Jasper Design Automation, Inc. Employee count not disclosed.
2014-09-27restructuringin_progressUSD 11,027,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-09-27restructuringin_progressFacility Closing [Member]USD 440,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-09-27restructuringin_progressRestructuring, impairment of property, plant and equipment [Member]USD 2,555,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-09-27restructuringin_progressEmployee Severance [Member]USD 8,402,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-09-27restructuringin_progress2014 Restructuring Plan [Member]USD 11,000,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-06-28voluntary_separationcompletedNorth AmericaUSD 9 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Program offered to certain eligible North America employees; enrollment completed during the quarter ended June 28, 2014. Number of participating employees not disclosed. Approximately $9.3M of costs recorded in operating expenses; company expects to pay a further $10.2M after June 28, 2014, of which about $9.4M within 12 months. Exact announcement date not disclosed.
2014-06-28acquisition_additioncompleted2014-06-132014-06-13Mountain View, California, United Statesbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Jasper Design Automation, Inc. closed June 13, 2014 for $139.5M cash consideration net of acquired cash. Headcount added not disclosed; date shown is the closing date. Retention payments to certain employees conditioned on continued employment over a three-year period, amount not disclosed.
2014-06-28acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two other business combinations completed during the six months ended June 28, 2014 for total cash consideration of $27.5M net of cash acquired; headcount added not disclosed and completion dates not specified.
2014-06-28voluntary_separationcompleted2014-06-28North AmericaUSD 9 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Voluntary early retirement program offered to certain eligible employees; enrollment completed during the quarter.
2014-06-28restructuringin_progressUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Charges related to ongoing restructuring plans (severance and excess facilities) for the six months ended June 28, 2014.
2014-06-28restructuringin_progressUSD -26,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-06-28restructuringin_progressEmployee Severance [Member]USD 168,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-06-28restructuringin_progressFacility Closing [Member]USD 202,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-03-29restructuringin_progressUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Net restructuring charges of $0.4 million recorded for the quarter, comprising severance and excess facilities costs. No employee count disclosed.
2014-03-29acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Completed two business combinations for total cash consideration of $27.5 million. MD&A notes incremental costs related to employees added from fiscal 2013 acquisitions, but no specific headcount added in Q1 2014 is disclosed.
2014-03-29restructuringin_progressUSD 396,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-03-29restructuringin_progressEmployee Severance [Member]USD 295,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2014-03-29restructuringin_progressFacility Closing [Member]USD 101,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2013-12-28restructuringin_progressNot specifiedNot specifiedUSD 18 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2013 Restructuring Plan recorded $17.6M severance and benefits plus $0.1M excess facilities and $0.3M other, totaling $18.0M. $6.9M paid before year-end; $10.7M accrued expected to be paid primarily in fiscal 2014. Headcount affected not disclosed.
2013-12-28acquisition_additioncompleted2013-04-222013-04-22United States (Santa Clara, California)Design IP / dataplane processing unitsUSD 319 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Tensilica, Inc. acquired for $319.3M cash consideration; acquired headcount not disclosed. $5.8M escrow and $15.3M assumed unvested options disclosed separately.
2013-12-28acquisition_additioncompleted2013-05-232013-05-23India (Bangalore)Design IP (analog and mixed signal)USD 60 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Cosmic Circuits Private Limited acquired for $59.5M cash consideration; acquired headcount not disclosed.
2013-12-28acquisition_additioncompletedNot specifiedNot specifiedUSD 14 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		One additional business combination and one asset acquisition completed during fiscal 2013 for $14.4M total purchase consideration; headcount not disclosed.
2013-12-28acquisition_additionannouncedNot specifiedNot specifiedUSD 28 (millions)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Two acquisitions completed after fiscal year-end for aggregate cash consideration of approximately $28.0M net of $2.0M cash acquired; headcount not disclosed.
2013-12-28restructuringin_progress2013-01-01GlobalVariousUSD 18 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Fiscal 2013 restructuring plan initiated to align resources with business strategy. Total charges of $18.0 million recorded, primarily for severance and termination benefits. Employee count not explicitly disclosed.
2013-12-28acquisition_additioncompleted2013-04-22United StatesResearch and Developmentbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquired Tensilica, Inc. on April 22, 2013. Employee count not explicitly disclosed.
2013-12-28acquisition_additioncompleted2013-05-23IndiaResearch and Developmentbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquired Cosmic Circuits Private Limited on May 23, 2013. Employee count not explicitly disclosed.
2013-12-28restructuringin_progress2013USD 18 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Initiated 2013 Restructuring Plan to align resources with business strategy. Recorded $17.6 million in charges for severance, benefits, and outplacement. Employee count not disclosed.
2013-12-28acquisition_additioncompleted2013-04-22business_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Tensilica, Inc. Employee count not explicitly disclosed in footnote, but MD&A notes incremental costs related to employees added from fiscal 2013 acquisitions.
2013-12-28acquisition_additioncompleted2013-05-23business_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Cosmic Circuits Private Limited. Employee count not explicitly disclosed in footnote.
2013-12-28restructuringin_progressUSD 17,999,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2013-12-28restructuringin_progressEmployee Severance [Member]USD 17,589,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2013-12-28restructuringin_progressFacility Closing [Member]USD 101,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2013-12-28restructuringin_progressOthers Type Restructuring [Member]USD 309,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2013-12-28restructuringin_progress2013 Restructuring Plan [Member]USD 17,589,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2013-09-28acquisition_additioncompleted2013-04-222013-04-22Santa Clara, California, United StatesFunctional Verification, Hardware and IP (Design IP)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Tensilica, Inc. completed in fiscal Q2 2013 (within the nine-month YTD period, not the current quarter). Headcount added not disclosed; only purchase consideration ($319.3M cash, plus $5.8M escrow and assumed options with $15.3M fair value) is quantified.
2013-09-28acquisition_additioncompleted2013-05-232013-05-23Bangalore, IndiaDesign IP (analog and mixed-signal IP)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Cosmic Circuits Private Limited completed in fiscal Q2 2013 (within the nine-month YTD period, not the current quarter). Headcount added not disclosed; cash consideration was $59.5M. CEO Lip-Bu Tan was a Cosmic board member and recused himself from negotiations.
2013-09-28acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		One additional business combination and one asset acquisition completed during the nine months ended September 28, 2013 for $14.4M total purchase consideration; no dates, names, or headcount disclosed.
2013-09-28acquisition_additioncompleted2013-04-22Santa Clara, Californiabusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Tensilica, Inc. on April 22, 2013. Headcount not explicitly disclosed, but retention payments conditioned on former shareholders remaining employees are noted.
2013-09-28acquisition_additioncompleted2013-05-23Bangalore, Indiabusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Cosmic Circuits Private Limited on May 23, 2013. Headcount not explicitly disclosed, but payments conditioned on continued employment of certain employees are noted.
2013-09-28restructuringcompletedUSD 0 (millions)income_statement
f5-10q / Qwen3.6-27B-Q8_0		Restructuring and other charges of $86,000 reported for the three months ended September 28, 2013. Employee count not disclosed.
2013-09-28restructuringin_progressUSD 86,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2013-06-29restructuringin_progressUSD 3 (millions)other
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Charge of $2.656M for three months ended 2013-06-29 and $2.508M for six months ended 2013-06-29. No restructuring footnote, employee counts, program description or timing disclosed in this filing.
2013-06-29acquisition_additioncompleted2013-04-22United States (Santa Clara, California)Design IP / configurable dataplane processing unitsbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Tensilica, Inc. acquired for $319.3M cash consideration net of cash acquired; acquired headcount not disclosed.
2013-06-29acquisition_additioncompleted2013-05-23India (Bangalore)Analog and mixed-signal IPbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cosmic Circuits Private Limited acquired for $59.5M cash consideration net of cash acquired; acquired headcount not disclosed.
2013-06-29acquisition_additioncompletedUSD 14 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		One additional business combination and one asset acquisition completed during the six months ended 2013-06-29 for $14.4M total purchase consideration; dates and acquired headcount not disclosed.
2013-06-29restructuringin_progressUSD 3 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Restructuring and other charges of $2.7 million reported for the three months ended June 29, 2013. Employee count not disclosed.
2013-06-29acquisition_additioncompleted2013-04-22Santa Clara, Californiabusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Tensilica, Inc. Headcount not explicitly disclosed, but retention payments and assumed options indicate employee additions.
2013-06-29acquisition_additioncompleted2013-05-23Bangalore, Indiabusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Cosmic Circuits Private Limited. Headcount not explicitly disclosed, but retention payments indicate employee additions.
2013-06-29restructuringin_progressUSD 2,656,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2013-03-30acquisition_additioncompleted2013-03-112013-04-22United StatesDesign IP / configurable dataplane processing unitsUSD 326 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Tensilica acquisition completed 2013-04-22 after quarter-end for approximately $326.4M net cash outlay; no employee headcount disclosed.
2013-03-30acquisition_additionannounced2013-02-07IndiaSystem-on-chip design and verification IPUSD 61 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cosmic Circuits acquisition signed 2013-02-07 for approximately $61.2M cash; not yet closed as of quarter-end pending regulatory approval; no employee headcount disclosed.
2013-03-30acquisition_additionannounced2013-02-07Bangalore, IndiaIntellectual PropertyUSD 61 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Agreement to acquire Cosmic Circuits Private Limited. Transaction subject to regulatory approval. No headcount disclosed.
2013-03-30acquisition_additionannounced2013-03-11Configurable dataplane processing unitsUSD 326 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Agreement to acquire Tensilica, Inc. Completed after quarter-end on April 22, 2013. No headcount disclosed.
2013-03-30restructuringin_progressUSD -148,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-12-29acquisition_additioncompleted2012-07-022012-07-02United StatesSystem Interconnect Design (signal and power integrity tools)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired July 2, 2012 for $78.5M cash net of cash acquired; acquired headcount not disclosed.
2012-12-29restructuringin_progressNot specifiedCorporate / facilitiesUSD 0 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Prior-year restructuring plans (most recent initiated fiscal 2010) continued in FY2012; only $0.1M excess-facilities charge recorded, no severance activity. $4.3M facility lease-loss accrual remains, payable through 2025.
2012-12-29restructuringcompleted2010-01-012025-12-31GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Fiscal 2012 charges of $0.1 million related to excess facilities. Cash payments for facilities vacated under prior plans (primarily 2010) continue through 2025. No specific employee count disclosed for 2012 activity.
2012-12-29acquisition_additioncompleted2012-07-022012-07-02United StatesEngineeringbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquired Sigrity, Inc. on July 2, 2012. Specific headcount added not disclosed in the filing.
2012-12-29restructuringin_progress2025-12-31GlobalFacilitiesUSD 4 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Remaining accrual relates to facility-related lease loss charges from prior plans. Cash payments net of sublease income expected through 2025. No specific employee count disclosed for remaining activity.
2012-12-29acquisition_additioncompleted2012-07-02GlobalResearch and Developmentbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquired Sigrity, Inc. on July 2, 2012. MD&A notes incremental costs related to employees added from this acquisition. Specific headcount not disclosed.
2012-12-29restructuringin_progressUSD 113,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2012-12-29restructuringin_progressEmployee Severance [Member]USD -29,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2012-12-29restructuringin_progressFacility Closing [Member]USD 147,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2012-12-29restructuringin_progressOthers Type Restructuring [Member]USD -5,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2012-09-29acquisition_additioncompleted2012-07-02United StatesSystem Interconnect Design (Allegro product offering)USD 79 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired Sigrity on 2012-07-02 for $78.5M cash consideration net of $7.5M cash acquired; $64.3M paid at closing and $14.2M deferred. No employee headcount added disclosed; MD&A notes Sigrity employees added to R&D headcount and $1.8M deferred purchase consideration expensed in Q3.
2012-09-29restructuringin_progressUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Net restructuring and other charges of $57,000 recorded for the three months ended Sept 29, 2012, primarily related to excess facilities. Total restructuring liability balance was $4.5 million.
2012-09-29acquisition_additioncompleted2012-07-02business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Sigrity, Inc. on July 2, 2012. MD&A notes 'addition of employees through the acquisition of Sigrity' but specific headcount is not disclosed.
2012-09-29restructuringin_progressUSD 49,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-09-29restructuringin_progressFacility Closing [Member]USD 57,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-09-29restructuringin_progressOthers Type Restructuring [Member]USD -5,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-09-29restructuringin_progressEmployee Severance [Member]USD -29,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-06-30restructuringin_progressUSD 43 (thousands)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Residual program activity is concentrated in excess facilities; all severance and termination benefits were paid as of 2012-06-30, leaving a $4.5M facility-related liability. No employee count disclosed.
2012-06-30acquisition_additionannounced2012-07-022012-07-02subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Sigrity, Inc. for ~$78.3M cash consideration net of ~$7.8M cash acquired, including ~$14.2M of retention-conditioned deferred payments. Headcount added not disclosed.
2012-06-30restructuringin_progressUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Net restructuring and other charges of $43,000 for the three months ended June 30, 2012, primarily related to excess facilities. Total restructuring liability balance was $4.5 million as of June 30, 2012.
2012-06-30acquisition_additionannounced2012-07-02USD 78 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Acquired Sigrity, Inc. on July 2, 2012 for $78.3 million. Consideration includes $14.2 million deferred cash payments conditioned on certain shareholders remaining employees over designated retention periods.
2012-06-30restructuringin_progressUSD -8,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-06-30restructuringin_progressOthers Type Restructuring [Member]USD -5,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-06-30restructuringin_progressSeverance and Benefits [Member]USD -29,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-06-30restructuringin_progressExcess Facilities [Member]USD 26,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-03-31restructuringin_progressUSD -51 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Net credit of $51,000 recorded for restructuring activities. Balance of excess facilities liability decreased from $4,976,000 to $4,792,000. No employee count disclosed.
2012-03-31restructuringin_progressUSD -51,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-03-31restructuringin_progressSeverance and Benefits [Member]USD -29,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2012-03-31restructuringin_progressExcess Facilities [Member]USD -22,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-12-31restructuringin_progressGlobalCompany-wideUSD 0 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Fiscal 2011 activity under prior restructuring plans: severance and benefits credit of $0.9M, excess facilities charge of $1.3M, net total charge of $0.4M. No employee-affected count disclosed. Accrual of $5.0M remains at year-end, primarily lease losses on vacated facilities payable through 2025.
2011-12-31acquisition_additioncompletedGlobalCompany-widebusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Multiple acquisitions completed during fiscal 2011 for an aggregate purchase price of $49.3M, adding $32.3M goodwill and $21.6M intangibles. Headcount added through these acquisitions was not disclosed.
2011-12-31restructuringin_progress2011-01-01GlobalVariousUSD 0 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Fiscal 2011 restructuring charges of $0.4 million recorded. Includes $1.3 million excess facilities charges and $(0.9) million severance credits. Part of ongoing 2009 and 2010 restructuring plans.
2011-12-31acquisition_additioncompleted2011-01-01GlobalVariousUSD 49 (millions)business_combinations_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Aggregate purchase price of $49.3 million for companies acquired in fiscal 2011. Specific headcount not disclosed.
2011-12-31restructuringcompletedUSD 0 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Fiscal 2011 restructuring charges totaled $0.4 million, consisting of $1.3 million in excess facilities charges and $(0.9) million in severance credits. No specific employee count was disclosed for the current year activity.
2011-12-31restructuringin_progressUSD -360,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2011-12-31restructuringin_progressSeverance and Benefits [Member]USD 944,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2011-12-31restructuringin_progressExcess Facilities [Member]USD -1,304,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2011-10-01restructuringin_progress2010-10-012011-12-31GlobalMultiple functionsUSD 1 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2010 Restructuring Plan; nine-month net charge of $0.608M. Severance accrual of $0.147M and excess facilities accrual of $0.847M remaining at quarter-end. Workforce reductions expected to complete by end of fiscal 2011. No employee count disclosed.
2011-10-01restructuringin_progress2011-01-01GlobalMultiple functionsUSD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Legacy restructuring plans (2001–2005, 2008, 2009); nine-month net credit of $0.331M. Remaining accrual of $4.597M primarily for excess facilities. No employee count disclosed.
2011-10-01acquisition_additioncompletedGlobalMultiple functionsUSD 49 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Combined purchase price of $49.3M for multiple 2011 acquisitions; $32.3M goodwill and $21.6M intangibles recorded. No headcount added disclosed.
2011-10-01restructuringin_progress2010-10-022011-12-31GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Net charge of $0.3 million for the nine months ended Oct 1, 2011 related to 2010 Restructuring Plan and Other Restructuring Plans. Includes lease losses and adjustments to severance estimates. Workforce reductions expected to be completed by end of fiscal 2011.
2011-10-01othercompleted2011-07-282011-07-28United StatesExecutiveother
f5-10q / Qwen3.6-27B-Q8_0		Resignation of John J. Bruggeman II as SVP and CMO effective July 28, 2011. Transitioned to part-time advisor role.
2011-10-01restructuringin_progressUSD 277,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressOther Restructuring Plans [Member]USD -331,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressRestructuring Plan 2010 [Member]USD 608,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressOthers Type Restructuring [Member] / Other Restructuring Plans [Member]USD 0 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressOther Restructuring Plans [Member] / Severance and Benefits [Member]USD -101,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressExcess Facilities [Member] / Other Restructuring Plans [Member]USD -230,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressSeverance and Benefits [Member] / Restructuring Plan 2010 [Member]USD -887,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressExcess Facilities [Member] / Restructuring Plan 2010 [Member]USD 1,495,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-10-01restructuringin_progressOther Restructuring Plans [Member] / Excess Facilities [Member]USD -241,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progress2011-02-012011-12-31GlobalNot specifiedUSD 14 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Program initiated Q4 2010, announced Feb 2011. Total charges $14.0M ($8.3M severance, $3.7M asset impairment, $2.0M lease loss). No employee headcount disclosed. Workforce reductions expected complete by end of fiscal 2011.
2011-07-02acquisition_additioncompletedNot specifiedNot specifiedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition completed during Q2 2011; $14.2M goodwill and $13.2M intangibles recorded. No headcount added disclosed.
2011-07-02restructuringin_progress2011-02-012011-12-31GlobalVariousUSD 14 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2010 Restructuring Plan announced Feb 2011. Total charges recorded $14.0M ($8.3M severance, $3.7M asset impairment, $2.0M lease losses). Employee count not disclosed.
2011-07-02restructuringin_progressGlobalVariousrestructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Other Restructuring Plans (2001-2009). Accrued balance $5.3M as of July 2, 2011. Employee count not disclosed.
2011-07-02restructuringin_progressUSD 710,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressOther Restructuring Plans [Member]USD -66,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressRestructuring Plan 2010 MemberUSD 776,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressSeverance and Benefits [Member] / Restructuring Plan 2010 MemberUSD -763,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressExcess Facilities [Member] / Other Restructuring Plans [Member]USD 11,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressExcess Facilities [Member] / Restructuring Plan 2010 MemberUSD 1,539,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressSeverance and Benefits [Member] / Other Restructuring Plans [Member]USD -77,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressOther Restructuring Plans [Member] / Severance and Benefits [Member]USD -2,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressOther Restructuring Plans [Member] / Excess Facilities [Member]USD 131,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-07-02restructuringin_progressRestructuring Plan 2010 Member / Severance and Benefits [Member]USD -159,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-04-02restructuringin_progress2011-02-012011-12-31GlobalMultiple functionsUSD 13 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2010 Restructuring Plan initiated in Q4 fiscal 2010, announced February 2011. Total charges of $13.4M comprising $8.5M severance/benefits, $3.7M asset impairment, $1.2M lease losses. Workforce reductions expected complete by end of fiscal 2011. No employee count disclosed.
2011-04-02restructuringin_progress2011-12-31GlobalMultiple functionsrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Other Restructuring Plans (2001-2005, 2008, 2009) with remaining accrual of $5.4M at quarter end, primarily facilities-related. No employee counts disclosed.
2011-04-02restructuringin_progress2011-02-012011-12-31GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2010 Restructuring Plan initiated in Q4 2010 and announced in Feb 2011. Q3 2011 charges include $0.7M lease losses and $0.6M severance credits. Total accrued liability is $8.5M ($2.2M severance, $6.3M lease losses). Employee count affected not disclosed.
2011-04-02restructuringin_progressUSD -41,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2011-01-01restructuringannounced952011-022011-12-31WorldwideCompany-wideUSD 13 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Plan initiated in Q4 fiscal 2010 and announced February 2011; $13.2M total charge includes $9.1M severance and benefits, $3.7M asset impairment, $0.4M facilities. Employees notified after January 1, 2011; reductions to be realized during fiscal 2011. Expected ongoing annual savings of $14.5M.
2011-01-01acquisition_additioncompleted2010-06United StatesFunctional Verification / system-on-chip design and verificationUSD 297 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired Denali Software for $296.8M cash plus $12.6M deferred retention payments; headcount added not disclosed. Additional $10.2M of deferred payments expensed in R&D during fiscal 2010.
2011-01-01acquisition_additioncompleted2010business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		One additional unnamed company acquired during fiscal 2010 with $3.9M goodwill and $2.2M intangibles; headcount added not disclosed.
2011-01-01restructuringannounced952011-02-012011-12-31GlobalCompany-wideUSD 13 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2010 Restructuring Plan announced in Feb 2011; 95 positions eliminated; $13.2M charges recorded in FY2010.
2011-01-01restructuringcompleted3452009-10-012010-12-31GlobalCompany-wideUSD 35 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2009 Restructuring Plan reduced workforce by approx 345 positions; $35.1M charges recorded in FY2009.
2011-01-01restructuringcompleted6252008-10-012009-12-31GlobalCompany-wideUSD 47 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2008 Restructuring Plan reduced workforce by approx 625 positions; $46.7M charges recorded in FY2008.
2011-01-01restructuringin_progress952011-02-012011-12-31WorldwideThroughout the companyUSD 13 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Initiated in Q4 FY2010, announced Feb 2011. Includes severance, benefits, outplacement, asset impairment, and lease losses. Workforce reductions expected to be completed by end of FY2011.
2011-01-01restructuringcompleted3452009-01-01WorldwideThroughout the companyUSD 32 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		FY2009 Restructuring Plan. Total costs recorded $31.7 million. Substantially all severance payments paid as of Jan 1, 2011.
2011-01-01restructuringcompleted6252008-01-01WorldwideThroughout the companyUSD 44 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		FY2008 Restructuring Plan. Total costs recorded $44.3 million. Substantially all severance payments paid as of Jan 1, 2011.
2011-01-01restructuringin_progressUSD 10,152,000 (absolute)restructuring_footnote
f5-10k / no-ai-xblr
2010-10-02restructuringin_progress2009-04-012011-04-03GlobalAll functionsUSD -2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2009 Restructuring Plan; Q3 2010 net credit of $1.7M (YTD credit $3.6M) from severance costs below prior estimates. Remaining accrual $0.6M at quarter-end; employee counts not disclosed.
2010-10-02restructuringin_progress2008-01-01GlobalAll functionsUSD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2008 Restructuring Plan; Q3 2010 net charge of $9 thousand (YTD net credit $83 thousand). Remaining accrual $1.4M at quarter-end; employee counts not disclosed.
2010-10-02restructuringin_progress2001-01-01GlobalFacilitiesUSD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Other Restructuring Plans (2001–2005), excess facilities only; Q3 2010 charge $66 thousand (YTD $83 thousand). Remaining accrual $4.0M at quarter-end.
2010-10-02acquisition_additioncompleted2010-06-012010-06-01United StatesFunctional Verification / IPUSD 297 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cash purchase price $296.8M plus $12.6M deferred retention payments; headcount added not disclosed.
2010-10-02acquisition_additioncompleted2010-01-032010-10-02business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Unnamed acquisition during YTD 2010 with $3.9M goodwill and contingent consideration up to $4.0M; headcount added not disclosed.
2010-10-02restructuringin_progress2009-04-012011-04-03GlobalVariousUSD -3 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2009 Restructuring Plan: Net credit of $3.1 million for nine months ended Oct 2, 2010 due to severance costs less than estimated. Total accrued liability of $6.1 million as of period end. Substantially all termination benefits expected to be paid by April 3, 2011.
2010-10-02restructuringin_progress2008-01-01GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2008 Restructuring Plan: Net credit of $0.1 million for nine months ended Oct 2, 2010. Accrued liability of $1.4 million as of period end.
2010-10-02restructuringin_progress2001-01-01GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Other Restructuring Plans (2001-2005): Charge of $0.1 million for nine months ended Oct 2, 2010. Accrued liability of $4.0 million as of period end.
2010-10-02acquisition_additioncompleted2010-06-01GlobalElectronic Design AutomationUSD 297 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Denali Software, Inc. in June 2010 for $296.8 million. Employee headcount not disclosed. Deferred payments of $12.6 million contingent on shareholder retention.
2010-10-02restructuringin_progressUSD -3,073,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2010-07-03restructuringin_progress2009-04-012011-04-03GlobalAllUSD -2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2009 Restructuring Plan; net credit of $1.9M in six months ended July 3, 2010 due to severance costs below prior estimates. Total accrued $8.2M across all plans as of quarter-end. No employee count disclosed for the period.
2010-07-03restructuringin_progress2008-01-01GlobalAllUSD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2008 Restructuring Plan; net credit of $0.092M in six months ended July 3, 2010. Remaining accrual $1.492M as of quarter-end. No employee count disclosed for the period.
2010-07-03acquisition_additioncompleted2010-06-012010-06-30United StatesR&D / ProductUSD 297 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Denali Software for $296.8M cash; no headcount of acquired employees disclosed. Additional $12.6M deferred retention payments over stated retention periods.
2010-07-03restructuringin_progress2009-04-012011-04-03GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2009 Restructuring Plan: Net credit of $0.3 million for Q2 2010 due to severance costs less than estimated. Total accrued liability $8.2 million as of July 3, 2010.
2010-07-03acquisition_additioncompleted2010-06-012010-06-01GlobalElectronic Design AutomationUSD 297 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Denali Software, Inc. in June 2010 for $296.8 million. Employee count not disclosed.
2010-07-03restructuringin_progressUSD -1,391,000 (absolute)restructuring_footnote
f5-10q / no-ai-xblr
2010-04-03restructuringin_progress3452011-01-01GlobalCompany-wideUSD -2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2009 Restructuring Plan: workforce reduction of approximately 345 positions initiated in Q2 fiscal 2009 and expanded in Q4 fiscal 2009; exact announcement date not disclosed. Q1 FY2010 activity was a net credit of $1.6M in severance (costs below initial estimate), plus $0.5M facilities charges and $0.1M asset charges for vacated facilities. Total plan costs to date $34.1M; $28.8M severance paid through April 3, 2010 with $4.3M remaining, substantially all to be paid by January 1, 2011. Total restructuring accrual across all plans was $10.7M ($6.2M lease losses, $4.5M severance). Expected ongoing annual savings of approximately $30.0M.
2010-04-03acquisition_additioncompletedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cadence acquired one company during the three months ended April 3, 2010, recording $3.9M goodwill and $2.2M intangibles; acquired headcount not disclosed. Contingent consideration of up to $4.0M over three years (fair value $0.8M at acquisition).
2010-04-03restructuringin_progress2009-04-042011-01-01GlobalCompany-wideUSD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2009 Restructuring Plan initiated in Q2 FY2009. Net credit of $1.042M recorded in Q2 FY2010 due to termination benefits less than initially estimated. Total severance paid to date $28.8M; $4.3M remaining to be paid by Jan 1, 2011. Original plan targeted ~345 positions.
2010-04-03restructuringin_progress2008-10-04GlobalCompany-wideUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2008 Restructuring Plan. Net credit of $0.032M recorded in Q2 FY2010. Remaining accrual of $1.86M as of April 3, 2010.
2010-04-03restructuringin_progressGlobalCompany-widerestructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Other Restructuring Plans (2001-2005). No new charges recorded in Q2 FY2010. Remaining accrual of $4.125M as of April 3, 2010.
2010-01-02restructuringin_progress3452011-01-01WorldwideCompany-wideUSD 35 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2009 Restructuring Plan initiated in Q2 fiscal 2009 with further activities initiated in Q4 fiscal 2009 and publicly announced January 2010. Of the $35.1M total charge, approximately $23.2M relates to Q2 activities and $11.9M to Q4 activities; $16.3M of severance paid before year-end with $18.6M accrued at year-end. Expected ongoing annual savings of approximately $30.0M from the Q2 activities; an additional $1.0M-$2.0M of facility-consolidation charges expected. Substantially all termination benefits expected to be paid by January 1, 2011.
2010-01-02restructuringin_progress6252008-01-05GlobalMD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2008 restructuring plan decreased costs during fiscal 2009 by reducing workforce by approximately 625 positions. Initiated in fiscal 2008.
2010-01-02restructuringin_progress3452009-04-04GlobalUSD 35 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2009 Restructuring Plan initiated in Q2 FY2009 and continued in Q4 FY2009. Total costs recorded $35.1 million. Reducing workforce by approximately 345 positions.
2010-01-02restructuringin_progress3452009-04-012011-01-01GlobalAll functionsUSD 35 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2009 Restructuring Plan initiated in Q2 FY2009 and continued in Q4 FY2009. Total costs recorded $35.1 million. Severance benefits expected to be paid by Jan 1, 2011.
2010-01-02restructuringcompleted6252008-01-012010-01-02GlobalAll functionsUSD 47 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2008 Restructuring Plan. Decreased costs during FY2009 by reducing workforce by approx 625 positions. Total charges in FY2008 were $46.7 million. Net reversal of $2.5 million in FY2009.
2009-10-03restructuringin_progress2452010-07-02WorldwideCompany-wideUSD 21 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2009 Restructuring Plan initiated during the three months ended July 4, 2009 (exact announcement date not disclosed); reduces workforce by approximately 245 positions. Total recorded costs of $21.3M per footnote ($21.4M per MD&A), including $19.7M in Q2 and $1.6M in Q3. Severance accrual balance of $5.8M at quarter-end; substantially all payments expected by July 2, 2010.
2009-10-03restructuringcompleted6252010-01-02WorldwideCompany-wide (workforce reduction and facilities consolidation)USD 41 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2008 Restructuring Plan initiated in fiscal 2008 (exact announcement date not disclosed in this filing); approximately 625 positions eliminated, with substantially all workforce reductions complete. $41.4M cumulative net headcount reduction costs, of which $0.5M remains to be paid. Current quarter recorded a $1.7M reversal (severance and excess facilities); remaining $2.5M accrual consists primarily of estimated lease losses, with substantially all benefit payments expected by January 2, 2010.
2009-10-03restructuringin_progress2452009-07-042010-07-02GlobalCompany-wideUSD 21 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2009 Restructuring Plan initiated in Q2 2009 to reduce workforce by approx. 245 positions. Total costs recorded $21.4M. Severance payments expected to be substantially complete by July 2, 2010.
2009-10-03restructuringin_progress6252008-01-012010-01-02GlobalCompany-wideUSD 41 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2008 Restructuring Plan reduced workforce by approx. 625 positions. Substantially all workforce reductions completed. Total headcount reduction costs incurred approx. $41.4M. Payments expected to be substantially complete by Jan 2, 2010.
2009-07-04restructuringin_progress2452010-07-02GlobalUSD 20 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Plan initiated during the three months ended 2009-07-04; no specific announcement date given. Targets roughly 245 positions company-wide. Charge covers severance, benefits and outplacement; $2.1M paid before quarter-end, $17.6M payable after. Severance accrual balance at quarter-end was $17.6M. Expected ongoing annual savings of about $30.0M.
2009-07-04restructuringin_progress6252010-01-02GlobalUSD 42 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Initiated during fiscal 2008 (no exact announcement date disclosed); carried into this quarter with a remaining liability of $4.8M, primarily estimated lease losses. Charge figure is cumulative program-to-date headcount reduction cost, not this quarter's charge — a net reversal of $0.3M was recorded in Q2 FY2009. Substantially all of the roughly 625 targeted positions already reduced; $41.2M of termination benefits paid through 2009-07-04. Expected ongoing annual savings of about $150.0M including other expense reductions.
2009-07-04restructuringin_progress2452009-04-052010-07-02GlobalCompany-wideUSD 20 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2009 Restructuring Plan initiated in Q2 2009 to reduce workforce by approx. 245 positions. Total costs of $19.7M recorded primarily for severance and benefits. Expected annual savings of $30.0M.
2009-07-04restructuringin_progress6252008-07-052010-01-02GlobalCompany-wideUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2008 Restructuring Plan initiated in FY2008 to reduce workforce by approx. 625 positions. Substantially all workforce reductions completed. Net reversal of $0.5M for termination benefits less than estimated, partially offset by $0.2M facility exit expense in Q2 2009. Expected annual savings of $150.0M.
2009-04-04restructuringin_progress6252008-01-012010-01-02GlobalCompany-wideUSD 42 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2008 Restructuring Plan reduced workforce by approximately 625 positions; $42.3M headcount reduction costs incurred to date, $39.6M termination benefits paid before April 4, 2009; remaining accrual $3.1M severance and $9.6M lease losses; substantially all workforce reductions completed
2009-04-04restructuringin_progress2008-01-012010-01-02GlobalFacilitiesUSD 2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Facilities component of 2008 Restructuring Plan; $1.7M lease loss charge recorded in Q1 2009 for facilities exited during the quarter; total accrued lease losses $9.6M with potential maximum of $13.2M
2009-04-04restructuringin_progress2008-10-152010-01-02GlobalCompany-wideUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2008 Restructuring Plan initiated in fiscal 2008 to reduce workforce by approx. 625 positions. Q1 2009 activity included $2.0M reversal of termination benefits and $1.7M facility exit costs. Total headcount reduction costs incurred to date approx. $42.3M. Expected annual savings of $150.0M.
2009-04-04restructuringin_progressGlobalCompany-wideUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Other Restructuring Plans (2001-2005). Q1 2009 activity included adjustments and non-cash charges. Remaining liability of $5.9M consists solely of estimated lease losses.
2009-01-03restructuringin_progress6252010-01-02GlobalCompany-wideUSD 47 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2008 Restructuring Plan initiated during fiscal 2008 (specific announcement date not disclosed); reduces workforce by at least 625 positions and consolidates facilities. Approximately 300 affected employees remained employed as of January 3, 2009 due to local regulatory requirements. Charge comprises $44.3M severance and benefits, $2.3M excess facilities, $0.1M other. Approximately $15.4M of termination benefits paid before January 3, 2009; approximately $29.7M payable thereafter, with substantially all benefits expected to be paid by January 2, 2010. Expected ongoing annual savings of approximately $150.0 million.
2009-01-03othercompleted52008-10-15United StatesExecutive managementUSD 16 (millions)MD&A
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Resignation of President and CEO Michael J. Fister and four other executive officers announced October 15, 2008; severance expense of $16.4 million, of which $7.1 million was stock-based compensation. An Interim Office of the Chief Executive was formed; Lip-Bu Tan appointed President and CEO effective January 8, 2009.
2009-01-03acquisition_additioncompletedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		One company acquired during fiscal 2008 for an aggregate purchase price of $9.4 million (including cash, assumed option fair value and acquisition costs); headcount added through the acquisition not disclosed. Up to $51.0 million of aggregate earnout payments may be payable over 44 months across all acquisitions completed before January 3, 2009.
2009-01-03restructuringin_progress6252008-10-152010-01-02GlobalCompany-wideUSD 47 (millions)Item_1_Business
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2008 Restructuring Plan initiated to decrease costs by reducing workforce by at least 625 positions. Total costs of $46.7 million recorded for severance, benefits, excess facilities, and other charges. Approximately 300 employees still employed as of Jan 3, 2009 due to regulatory requirements. Substantially all benefits expected paid by Jan 2, 2010.
2009-01-03restructuringin_progress6252008-10-152010-01-02WorldwideCompany-wideUSD 47 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Initiated during fiscal 2008 to decrease costs by reducing workforce by at least 625 positions. Total costs recorded of $46.7 million for severance, benefits, and excess facilities. Substantially all benefits expected to be paid by January 2, 2010.
2008-09-27restructuringin_progress6252010-01-02WorldwideCompany-wideUSD 48 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Determined during the quarter ended 2008-09-27; covers at least 625 employees with severance, benefits and outplacement. No payments made as of quarter-end; entire $48.1M accrued in accounts payable and accrued liabilities. Filer states an additional $17.0M–$22.0M of charges expected in the quarter ending 2009-01-03, with termination benefits substantially paid by 2010-01-02 and ongoing annual savings of at least $150.0M. Risk Factors section states the plan was publicly announced 2008-11-05.
2008-09-27otherannounced2008-10-15United StatesExecutive managementUSD 17 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		CEO Michael J. Fister resigned along with four other executive officers on 2008-10-15; an Interim Office of the Chief Executive was formed. Filer expects a $16.6M charge in the quarter ending 2009-01-03, including $7.5M of stock-based compensation from accelerated restricted stock and options. Filer does not state a combined affected-employee count for the charge.
2008-09-27restructuringin_progress6252008-09-272010-01-02GlobalCompany-wideUSD 48 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Plan initiated to decrease costs by reducing workforce. Includes severance, benefits, and outplacement for at least 625 employees. Additional $17.0M-$22.0M expected in next quarter. Substantially all termination benefits expected to be paid by Jan 2, 2010.
2008-09-27otherannounced2008-10-15Executive ManagementUSD 17 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Resignation of CEO and four other executive officers. Charge includes $7.5M stock-based compensation for accelerated vesting. Interim Office of the Chief Executive formed.
2008-06-28restructuringin_progressGlobalCompany-wideUSD 0 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		MD&A cites cost savings initiatives including headcount reduction, lower bonuses, and reduced discretionary spending; no employee count or charge detail disclosed. Income statement shows a net credit of $0.355M for both Q2 and YTD 2008.
2008-06-28acquisition_additioncompletedUSD 1 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Chip Estimate Corporation during Q2 2008; $0.6M in-process technology expensed. No headcount added disclosed.
2008-06-28restructuringin_progressUSD 0 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Filing reports 'Restructuring and other charges (credits)' of $(0.4) million for the three months ended June 28, 2008, and $(0.4) million for the six months ended June 28, 2008. MD&A mentions 'implemented cost savings initiatives, including reducing headcount' but does not quantify employee counts or specific severance accruals for this period.
2007-12-29acquisition_additioncompletedUnited States (San Jose, California)Product research and developmentbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Aggregate purchase price of $75.5 million disclosed; no headcount added through the acquisitions is stated
2007-12-29restructuringcompleted2007-10-052007-10-05United StatesOther (facilities)USD -10 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		FY2007 restructuring activity was a net credit of $9.7 million, driven by a lease termination agreement completed October 5, 2007 (paid $8.2 million, released from future obligations) plus revised lease-loss estimates; no workforce reductions or severance charges in FY2007. Remaining accrual of $10.2 million relates solely to lease losses from programs initiated 2001-2005.
2007-12-29restructuringcompleted2001-01-012007-10-05GlobalVariousUSD -10 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Credit of $9.7 million recorded in 2007 related to lease termination agreement for facility included in 2001 restructuring plan. No specific employee count disclosed for this credit event.
2007-12-29restructuringcompleted2001-01-012007-10-05GlobalVariousUSD -10 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		Credit of $9.7 million recorded in 2007 related to restructuring plans initiated 2001-2005. Includes $7.1 million credit from lease termination agreement completed Oct 5, 2007. No specific employee count disclosed for 2007 activity.
2007-09-29restructuringin_progress2015-12-31GlobalFacilities / corporate infrastructureUSD -7 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Legacy 2001-2005 restructuring plans; Q3 credit of $7.1M from a lease termination (paid $8.2M on 2007-10-05). Accrued lease losses of $19.3M at quarter-end; no employee-affected counts disclosed for any plan.
2007-09-29acquisition_additioncompletedUnited States (San Jose, California)Lithography modeling / design-for-manufacturingUSD 76 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisitions of Invarium, Inc. and Clear Shape Technologies, Inc. for aggregate $75.5M purchase price; headcount added not disclosed. Includes $2.7M write-off of acquired in-process technology.
2007-09-29restructuringin_progress2001-01-012016-12-31GlobalVarious (Design Services, Infrastructure, Company-wide)USD -10 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Consolidated activity for 2001-2005 restructuring plans. YTD credit of $9.6M primarily due to lease loss accrual adjustments. Total accrued liability of $19.3M as of period end. No specific employee counts disclosed for current period activity.
2007-09-29acquisition_additioncompleted2007-09-292007-09-29San Jose, CaliforniaEngineering / R&DUSD 76 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Invarium, Inc. and Clear Shape Technologies, Inc. for aggregate purchase price of $75.5M. Employee headcount added not explicitly disclosed.
2007-06-30restructuringin_progress2001-01-012016-12-31GlobalVarious (Design Services, Infrastructure, Company-wide)USD -3 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Consolidated activity for 2001-2005 restructuring plans. YTD credit of $2.5M primarily relates to changes in lease loss estimates. Total accrued restructuring costs of $26.8M as of June 30, 2007, consisting solely of estimated lease losses. Employee counts not disclosed for current period activity.
2007-03-31restructuringin_progress2001-01-012016-12-31GlobalVarious (Design Services, Infrastructure, Company-wide)USD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Consolidated activity for 2001-2005 restructuring plans. Net credit of $0.945M recorded for Q1 2007 related to lease loss adjustments and sublease income. Total accrued lease loss liability is $29.2M. Employee counts for this period are not disclosed; plans primarily relate to prior workforce reductions and facility consolidations.
2006-12-30acquisition_additioncompleted2006-03-312006-03-31Not disclosedNot disclosedbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Company acquired in March 2006 for an aggregate initial purchase price of $25.8 million; acquired headcount not disclosed
2006-12-30restructuringcompleted2005-01-012005-12-31GlobalVariousUSD -1 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2005 Restructuring plan completed prior to Dec 31, 2005. Net credit of $0.8 million recorded in 2006 to remove remaining accruals. Workforce reduction activities completed.
2006-12-30restructuringcompleted2004-01-012004-12-31GlobalVariousrestructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2004 Restructuring completed. No remaining balance accrued as of Dec 30, 2006.
2006-12-30restructuringin_progress2003-01-012016-12-31GlobalVariousrestructuring_footnote
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2001, 2002, and 2003 Restructuring plans. Remaining liabilities consist primarily of excess facilities. Expected to pay all facilities-related restructuring liabilities prior to 2016.
2006-12-30restructuringcompleted2005-01-012005-12-31GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2005 Plan: Workforce reduction activities completed prior to Dec 31, 2005. Recorded credit of $0.1M in 2006 to remove remaining severance accrual.
2006-12-30restructuringcompleted2004-01-012004-12-31GlobalVariousUSD 0 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2004 Plan: Completed. No remaining balance accrued as of Dec 30, 2006.
2006-12-30restructuringin_progress2003-01-012016-12-31GlobalVariousrestructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2001, 2002, and 2003 Plans: Combined. Remaining liabilities primarily excess facilities. Expected to pay all facilities-related liabilities prior to 2016.
2006-09-30acquisition_additioncompleted2006-03-31USD 26 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		March 2006 acquisition, aggregate initial purchase price $25.8M; no headcount added disclosed. Earnout compensation expense of $1.2M recorded YTD for retention-related earnouts.
2006-09-30restructuringin_progress2005-01-012016-12-31WorldwideVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2005 Plan: Net charge of $(0.1) million for the nine months ended Sept 30, 2006. Includes severance benefits of $(0.1) million and excess facilities of $0.1 million. Accrued lease loss balance of $1.3 million as of Sept 30, 2006.
2006-09-30restructuringin_progress2003-01-012016-12-31WorldwideVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2003 Plan: Net charge of $(0.3) million for the nine months ended Sept 30, 2006, primarily excess facilities. Accrued lease loss balance of $6.5 million as of Sept 30, 2006.
2006-09-30restructuringin_progress2002-01-012016-12-31WorldwideVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2002 Plan: Net charge of $(0.4) million for the nine months ended Sept 30, 2006, primarily excess facilities. Accrued lease loss balance of $5.5 million as of Sept 30, 2006.
2006-09-30restructuringin_progress2001-01-012016-12-31WorldwideVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2001 Plan: Net charge of $(0.02) million for the nine months ended Sept 30, 2006, primarily excess facilities. Accrued lease loss balance of $18.1 million as of Sept 30, 2006.
2006-07-01restructuringin_progress2005-01-012016-12-31WorldwideVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Consolidated activity for 2001-2005 plans. Q3 2006 charges were negative (reversals) totaling $0.3M. No specific employee counts disclosed for current period activity.
2006-07-01restructuringin_progress2005-01-012016-12-31WorldwideVariousUSD -1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Consolidated activity for 2001-2005 plans. YTD 2006 charges were negative (reversals) totaling $0.7M. No specific employee counts disclosed for current period activity.
2006-04-01acquisition_additioncompleted2006-03USD 26 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		March 2006 acquisition for $25.8M initial purchase price; no headcount added disclosed. Includes $17.5M goodwill and $0.9M in-process technology write-off. Contingent earnouts up to $29.0M over next 12 months.
2006-04-01restructuringin_progress2005-01-012006-07-01WorldwideVariousUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Net benefit of $0.43M recorded for 2001-2005 plans. 2005 plan termination benefits expected paid by July 1, 2006. No specific headcount reduction disclosed for Q1 2006.
2006-04-01acquisition_additioncompleted2006-03-012006-03-01Not specifiedNot specifiedUSD 26 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired company in March 2006 for $25.8M. Headcount added not disclosed.
2005-12-31restructuringcompleted3002005-01-012005-12-31WorldwideCompany-wide, including European design servicesUSD 26 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2005 Restructuring reduced workforce by approximately 300 employees, including approximately 65 in the European design services business; all terminations communicated before 2005-12-31 with substantially all benefits paid by year-end. Charge shown is total 2005 Plan charge of $25.6M (severance and benefits $20.8M, asset-related $2.4M, facilities $2.4M). Expected ongoing annual savings of approximately $38.3M.
2005-12-31acquisition_additioncompleted2005-04-012005-04-30IsraelFunctional VerificationUSD 325 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Verisity Ltd. completed April 2005 for an aggregate initial purchase price of $325.4M; acquired headcount not disclosed in the filing. Charge value reflects purchase price, not a workforce charge.
2005-12-31plant_closurecompleted2005-01-012005-12-31Livingston, ScotlandEuropean design servicesUSD 4 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Sale-leaseback of land and building in Livingston, Scotland completed in conjunction with the European design services workforce reduction; proceeds $33.6M, total gain $3.6M deferred over the maximum ten-year lease term. Headcount impact is captured within the 2005 Restructuring record.
2005-12-31restructuringcompleted3002005-01-012005-12-31WorldwideVariousUSD 35 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2005 Restructuring plan reduced workforce by approximately 300 employees, including 65 in European design services. Total charges of $35.3 million recorded.
2005-12-31restructuringcompleted30020052006-04-01WorldwideVariousUSD 26 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2005 Restructuring plan. Reduced workforce by approximately 300 employees, including 65 in European design services. Total charges $25.6 million. Substantially all termination benefits paid prior to Dec 31, 2005; remaining expected by April 1, 2006.
2005-10-01restructuringin_progress3002005-12-31Worldwide (including Europe)Company-wide; includes European design services businessUSD 21 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Approximately 300 employees reduced during nine months ended October 1, 2005, including approximately 65 in the European design services business; charge shown is nine-month severance and benefits expense (total 2005 Plan charges were $25.2M). All termination benefits expected paid by December 31, 2005; ongoing annual savings of approximately $38.3M expected. Announcement date not disclosed.
2005-10-01restructuringin_progress3002005-01-022005-12-31WorldwideVarious, including European design servicesUSD 25 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2005 Restructuring plan implemented during the nine months ended Oct 1, 2005. Includes approx 65 employees in European design services. Severance and benefits expenses were approx $20.8 million for the nine months. All terminations communicated prior to Oct 1, 2005.
2005-07-02restructuringin_progress2302005-04-022005-12-31WorldwideCompany-wide (workforce and facilities consolidation)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Plan initiated during quarter ended April 2, 2005; exact announcement date not disclosed. Severance charge for this sub-component not separately disclosed (six-month 2005 Plan severance and benefits totaled $19.7M). Termination benefits expected paid by December 31, 2005; expected ongoing annual savings of approximately $38.3M.
2005-07-02restructuringin_progress652005-04-022005-12-31EuropeDesign services businessUSD 5 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Continuation of the 2005 Restructuring during quarter ended July 2, 2005; exact announcement date not disclosed. Severance and benefits expense of approximately $4.6M for this quarter's reduction. Accompanied by a sale-leaseback of a facility in Livingston, Scotland (proceeds $32.9M, gain $3.6M deferred over lease term).
2005-07-02othercompletedExecutiveUSD 3 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Non-recurring executive severance payment recorded in the second quarter of 2005; employee count and timing not disclosed.
2005-07-02restructuringin_progress652005-04-022005-12-31EuropeDesign ServicesUSD 5 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Part of the 2005 Restructuring plan initiated in Q1. Severance and benefits expenses associated with this specific reduction were approximately $4.6 million. All termination benefits expected to be paid by Dec 31, 2005.
2005-07-02restructuringin_progress2302005-04-022005-12-31GlobalVariousUSD 20 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Initial phase of the 2005 Restructuring plan initiated in Q1 (three months ended April 2, 2005). Reduced workforce by approx 230 employees. Severance and benefits charges were $19.7 million for the six months ended July 2, 2005.
2005-04-02restructuringin_progress2302005-04-022005-12-31WorldwideCompany-wide (workforce and facilities consolidation)USD 18 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2005 Restructuring cut roughly 230 positions; severance and benefits of $15.1M, facilities $1.6M, asset-related and other $1.5M. All terminations communicated before quarter-end; benefits payable by 2005-12-31. Expected ongoing annual savings of about $32.8M, with $1.0M–$2.0M of additional future costs.
2005-04-02acquisition_additionannounced2005-04-072005-04-07IsraelVerification process automation (Functional Verification)USD 268 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		All-cash acquisition of Verisity Ltd. completed 2005-04-07 for a net purchase price of about $268.0M ($315.0M to stockholders at $12.00/share plus ~$17.0M costs, less ~$64.0M cash acquired). No headcount added disclosed.
2005-04-02restructuringin_progress2302005-04-022005-12-31WorldwideCompany-wideUSD 17 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2005 Restructuring plan initiated to reduce workforce and consolidate facilities. Total charges of $17.5M include $15.1M severance/benefits, $1.6M facilities, and $1.5M asset-related. Benefits expected paid by Dec 31, 2005.
2005-04-02acquisition_additioncompleted2005-04-072005-04-07GlobalVerisity Ltd.USD 268 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Verisity Ltd. completed April 7, 2005 for net purchase price of approx $268M. Headcount added not explicitly disclosed.
2005-01-01restructuringcompleted1302005-07-02WorldwideCompany-wideUSD 7 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2004 Restructuring terminated approximately 130 employees; severance and benefits charge of $7.0M within a total 2004 Plan charge of $16.6M (including $9.4M other restructuring for abandoned third-party software). All terminations communicated before fiscal year-end; benefits payable by 2005-07-02. Expected annual savings of approximately $20.0M.
2005-01-01restructuringannounced200WorldwideCompany-wideUSD 19 (millions)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Announced in the first quarter of 2005 (after fiscal year-end); estimated charge of $18.0M to $20.0M (midpoint shown), cash payments of approximately $15.0M to $17.0M in 2005, expected ongoing annual savings of approximately $30.0M. Exact announcement date not disclosed.
2005-01-01acquisition_additioncompleted2004-04-15United StatesProduct development (rapid analog design technology)USD 78 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired to obtain key personnel and technology; headcount added not disclosed. Purchase price shown for reference only.
2005-01-01acquisition_additioncompleted2004-08-01USD 9 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		One other company acquired in August 2004; headcount added not disclosed. Purchase price shown for reference only.
2005-01-01restructuringcompleted1302004-01-012005-07-02WorldwideVariousUSD 17 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2004 Restructuring resulted in termination of approximately 130 employees. Total charges $16.6 million. Benefits expected paid by July 2, 2005.
2005-01-01restructuringannounced2002005-01-01WorldwideVariousUSD 19 (millions)subsequent_events
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Announced in early 2005 (Q1 2005). Estimated expense $18.0 million to $20.0 million. Workforce reduction of approximately 200 employees.
2005-01-01restructuringcompleted1302004-01-012005-07-02WorldwideVariousUSD 17 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2004 Plan resulted in termination of approximately 130 employees. Total charges $16.6 million. Benefits expected to be paid by July 2, 2005.
2005-01-01restructuringannounced2002005-01-01WorldwideVariousUSD 19 (millions)subsequent_events
f5-10k / Qwen3.6-27B-Q8_0		Announced in first quarter of 2005. Estimated expense $18.0 million to $20.0 million. Expected ongoing annual savings of $30.0 million.
2004-10-02restructuringin_progress1212005-07-02WorldwideCompany-wideUSD 7,380 (thousands)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Program commenced in Q1 2004 (exact announcement date not disclosed); all terminations communicated before 2004-10-02. Severance and benefits charge of $7,380K for nine months ended 2004-10-02; total 2004 Plan charge including $91K asset-related was $7,471K. Severance accrual balance at 2004-10-02 was $1,161K. MD&A projects annualized salary and benefits savings of approximately $16.2 million.
2004-10-02acquisition_additioncompleted2004-04-15United StatesProduct segmentbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Step acquisition of Neolinear completed 2004-04-15 for $78.1 million initial purchase price; acquired to obtain key personnel and technology. No employee count disclosed. $7.0 million of in-process technology expensed; $38.3 million goodwill assigned to Product segment.
2004-10-02acquisition_additioncompletedProduct segmentbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Unnamed company acquired during the three months ended 2004-10-02 for $9.2 million initial purchase price; acquired for key personnel and technology. No employee count or acquisition date disclosed. $5.9 million goodwill; $2.0 million in-process technology expensed.
2004-10-02restructuringin_progress1212004-01-042005-07-02WorldwideCompany-wideUSD 7 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2004 Restructuring plan initiated in Q1 2004. Expected to result in termination of approx. 121 employees. YTD charges of $7.5M include severance and asset-related costs. Benefits expected paid by July 2, 2005.
2004-07-03restructuringin_progress1212004-01-032005-01-01GlobalCompany-wideUSD 7 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2004 Restructuring plan; all terminations communicated before quarter end; annualized savings of ~$16.2M in salary and benefits
2004-07-03acquisition_additioncompleted2004-04-15United StatesProductUSD 78 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Step acquisition of Neolinear; purchase price includes cash, assumed options, and acquisition costs; headcount not disclosed
2004-07-03restructuringin_progress1212004-01-042005-01-01WorldwideCompany-wideUSD 7 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2004 Restructuring plan initiated in Q1 2004. Expected to result in termination of approx. 121 employees. YTD charges of $7.1M include severance and asset-related costs. All termination benefits expected to be paid by Jan 1, 2005.
2004-07-03restructuringin_progress2003-01-01WorldwideCompany-wideUSD 1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2003 Restructuring plan. YTD charges of $0.9M primarily comprised of contract termination, storage, and disposal charges associated with vacated facilities. Employee count not specified for current period activity.
2004-07-03restructuringin_progress2002-01-01WorldwideDesign Services and InfrastructureUSD 0 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2002 Restructuring plan. YTD net benefit of $0.1M due to reversal of accrued contract termination costs offsetting facilities expenses. Employee count not specified for current period activity.
2004-07-03restructuringin_progress2001-01-01WorldwideDesign Services and InfrastructureUSD 1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2001 Restructuring plan. YTD charges of $0.5M primarily due to changes in lease loss estimates and costs associated with vacated facilities. Employee count not specified for current period activity.
2004-04-03restructuringin_progress862004-01-042005-01-01WorldwideCompany-wideUSD 5 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Plan commenced in Q1 2004; all terminations communicated before April 3, 2004, with benefits payable by January 1, 2005. Total Q1 2004 plan charge was $4.663M (severance/benefits $4.572M plus asset-related $0.091M); an additional ~$1.0M of future severance costs expected. Projected annualized salary and benefits savings of ~$13.2M.
2004-04-03restructuringin_progress2003-01-01WorldwideCompany-wideUSD 1 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Q1 2004 activity was facilities-related (contract termination, storage and disposal for vacated sites), not new employee separations. Accrued balance of $19.082M at April 3, 2004; an additional $4M to $6M of future facilities costs expected.
2004-04-03acquisition_additionannounced2004-04-152004-04-15United StatesProductother
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Subsequent-event acquisition of all outstanding capital stock of Neolinear, Inc.; no headcount added disclosed.
2004-04-03restructuringin_progress862004-01-042005-01-01WorldwideCompany-wideUSD 5 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2004 Restructuring plan initiated in Q1 2004. Expected to result in termination of approx. 86 employees. Charges include severance, benefits, and outplacement. All terminations communicated prior to April 3, 2004.
2004-01-03restructuringcompleted6352003-07-012004-12-31WorldwideCompany-wideUSD 62 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		All terminations communicated before fiscal year-end; benefits expected paid by January 1, 2005. Additional $4-6M expected for facilities. Annualized savings ~$62M salary/benefits + ~$4M facilities.
2004-01-03restructuringin_progress2002-01-012004-06-30WorldwideDesign services and infrastructureUSD 3 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		2002 Restructuring terminated ~1,370 employees (prior year). FY2003 activity: $2.7M additional charges. $1.4M severance remaining to be paid by June 30, 2004.
2004-01-03restructuringin_progress2001-01-01WorldwideDesign services (formerly Tality)USD 2 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		FY2003 facilities-related charges of $1.8M due to changes in lease loss estimates. 2001 Plan terminated excess personnel in prior years.
2004-01-03acquisition_additioncompleted2003-08-01United StatesProducts — verification technologyUSD 88 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired key personnel and technology; headcount not separately disclosed.
2004-01-03acquisition_additioncompleted2003-06-01JapanProducts — distribution rightsUSD 79 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired distribution rights, certain assets and key personnel from Innotech Corporation.
2004-01-03acquisition_additioncompleted2003-04-01United StatesProducts — nanometer-scale synthesisUSD 81 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired key personnel and technology; headcount not separately disclosed.
2004-01-03acquisition_additioncompleted2003-01-01United StatesProducts — silicon modeling and circuit simulationUSD 66 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired key personnel and technology; headcount not separately disclosed.
2004-01-03acquisition_additioncompleted2003-01-01VariousProductsUSD 19 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Two other companies acquired for aggregate initial purchase price of $18.9M.
2004-01-03restructuringcompleted6352003-07-012005-01-01WorldwideThroughout the companyUSD 67 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2003 Restructuring announced in July 2003. Terminations communicated prior to Jan 3, 2004. Benefits expected paid by Jan 1, 2005. Total charges $66.8 million.
2004-01-03restructuringcompleted1,3702002-01-012004-06-30WorldwideDesign services and other business/infrastructure groupsUSD 134 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2002 Restructuring. Terminations communicated prior to Dec 28, 2002. Remaining severance expected paid by June 30, 2004. Total charges $134.3 million.
2004-01-03restructuringcompleted2001-01-01WorldwideDesign services (formerly Tality)USD 62 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2001 Restructuring. Substantially completed within 12 months. Total charges $61.6 million. Employee count not explicitly stated for this specific plan in the summary table, but described as eliminating excess personnel.
2004-01-03restructuringcompleted6352003-07-012005-01-01WorldwideVariousUSD 62 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2003 Restructuring announced in July 2003. Terminations communicated prior to Jan 3, 2004. Benefits expected paid by Jan 1, 2005. Charge includes severance, benefits, asset-related, and facilities.
2004-01-03restructuringcompleted1,3702002-01-012004-06-30WorldwideDesign services and other business/infrastructure groupsUSD 120 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2002 Restructuring. Terminations communicated prior to Dec 28, 2002. Remaining severance expected paid by June 30, 2004. Charge includes severance, benefits, asset-related, and facilities.
2004-01-03restructuringcompleted2001-01-01WorldwideDesign services (formerly Tality)USD 62 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		2001 Restructuring. Substantially completed within 12 months except for remaining facilities-related charges. Employee count not explicitly stated for this specific plan in the footnote, though described as eliminating excess personnel.
2003-09-27restructuringin_progress5602003-07-012004-10-02WorldwideCompany-wideUSD 64 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2003 Restructuring announced July 2003; charge covers severance, benefits, facilities, and asset-related items for the nine months ended. All terminations communicated before quarter end; benefits payable by 2004-10-02.
2003-09-27acquisition_additioncompleted2003-08-01United StatesProductUSD 85 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired to obtain key personnel and technology; headcount added not disclosed. Purchase price shown.
2003-09-27acquisition_additioncompleted2003-06-01JapanProductUSD 79 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired distribution rights, assets, and key personnel; headcount added not disclosed.
2003-09-27acquisition_additioncompleted2003-04-01United StatesProductUSD 79 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired to obtain key personnel and technology; headcount added not disclosed.
2003-09-27acquisition_additioncompleted2003-01-01United StatesProductUSD 64 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired to obtain key personnel and technology; headcount added not disclosed.
2003-09-27restructuringin_progress5602003-07-012004-10-02WorldwideCompany-wideUSD 64 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		2003 Restructuring announced in July 2003. Includes severance, benefits, and facility closures. All terminations communicated prior to Sept 27, 2003.
2003-06-28restructuringannounced10%2003-07-15WorldwideCompany-wideUSD 60 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		2003 Restructuring announced July 15, 2003; targets roughly 10% of worldwide workforce. Filing discloses a charge range of $50-70 million expected in Q3 2003; midpoint shown. Absolute headcount not disclosed.
2003-06-28restructuringin_progress2001-01-012003-12-31WorldwideDesign Foundry (formerly Tality) and other business/infrastructure groupsUSD 1 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Legacy 2001 plan. Q2 2003 charges: $0.8M severance/benefits, $0.4M asset-related, $0.2M excess facilities. Accrued restructuring of $44.1M at quarter-end. All terminations communicated before June 28, 2003; severance to be paid by January 3, 2004. Employee counts not disclosed; 3 remaining sites scheduled to be vacated by end of 2003.
2003-06-28acquisition_additioncompleted2003-06-30JapanProductUSD 77 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired distribution rights, assets and key personnel from Innotech; headcount added not disclosed. Value is aggregate purchase price.
2003-06-28acquisition_additioncompleted2003-04-30ProductUSD 77 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired to obtain key personnel and technology; headcount added not disclosed. Value is aggregate initial purchase price.
2003-06-28acquisition_additioncompleted2003-01-31ProductUSD 64 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired to obtain key personnel and technology; headcount added not disclosed. Value is aggregate initial purchase price.
2003-06-28restructuringin_progress2001-01-012004-01-03WorldwideDesign Foundry and other business/infrastructure groupsUSD 1 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Continuation of 2001 restructuring plan. Q2 2003 charges of $1.4M include $0.8M severance, $0.4M asset-related, $0.2M excess facilities. Severance benefits expected paid by Jan 3, 2004. 18 sites vacated, 11 downsized, 3 remaining to be vacated by end of 2003.
2003-06-28restructuringannounced10%2003-07-15WorldwideCompany-widesubsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Announced July 15, 2003. Expected to eliminate approx 10% of workforce. Charges of $50-70M expected in Q3 2003.
2003-03-29restructuringin_progress882004-01-03GlobalDesign Foundry business (formerly Tality) and other business/infrastructure groupsrestructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		88 employees notified under the 2001–2002 restructuring plan had not yet been terminated as of quarter-end; no new restructuring charges recorded in Q1 2003.
2003-03-29acquisition_additioncompleted2003-01-012003-01-01United StatesProductUSD 64 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Celestry acquired January 2003 for $64.4M initial purchase price; headcount added not disclosed. Purchase price may increase based on performance goals.
2003-03-29restructuringin_progress882002-12-282004-01-03WorldwideDesign Foundry and infrastructure groupsUSD 21 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		88 employees notified but not yet terminated as of March 29, 2003. All severance benefits expected to be paid by Jan 3, 2004. Cash charges of $20.5M recorded in Q1 2003.
2003-03-29acquisition_additioncompleted2003-01-01ProductUSD 64 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired Celestry Design Technologies in Jan 2003 to acquire key personnel and technology. Headcount not explicitly quantified.
2002-12-28restructuringcompleted1,3702001-01-012003-12-27WorldwideCommunications-related areas within the design services business most affected; across various business functions, operating units and geographic regionsUSD 134 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		FY2002 activity within multi-year program initiated in 2001; charge includes $52.2M severance, $46.9M excess facilities, $35.2M asset-related. All severance benefits expected paid by 2003-12-27.
2002-12-28restructuringcompleted7052001-01-012002-03-31WorldwidePredominantly Tality (design services) employees; wireless communications-related areas most affectedUSD 62 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Prior-year (FY2001) activity of the same multi-year program, disclosed for context; all severance benefits paid before end of Q1 2002.
2002-12-28plant_closurein_progress2001-06-012003-12-31WorldwideFacilities consolidationUSD 47 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		FY2002 facilities charges: further downsizing of 4 sites, downsizing/closing of 16 additional sites, plus $17.3M lease-loss estimate changes. Since June 2001, 33 sites selected; 16 vacated, 9 downsized, 8 remaining scheduled by end of 2003.
2002-12-28acquisition_additioncompleted2002-06-012002-06-30United StatesProduct and Services segmentsUSD 330 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired 100% of Simplex Solutions; headcount added not separately disclosed. Purchase price $329.7M.
2002-12-28acquisition_additioncompleted2002-09-012002-09-30United StatesProduct segment (Test Design Automation)USD 70 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired IBM's Test Design Automation business for ~$70.0M cash; acquired key technology and personnel, headcount not quantified.
2002-12-28acquisition_additioncompleted2002-01-012002-12-28United StatesProduct segmentUSD 67 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Four companies, substantially all assets of one company, and assets of one division acquired during FY2002; aggregate purchase price $67.0M; headcount not disclosed.
2002-12-28acquisition_additioncompleted2001-12-012001-12-31United StatesProduct segmentUSD 135 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired SPC in Dec 2001; earnouts of 12.2M shares valued at $190.9M earned in FY2002 and issued Feb 2003. Headcount not disclosed.
2002-12-28acquisition_additioncompleted2001-02-012001-02-28United StatesProduct segmentUSD 93 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired CadMOS in Feb 2001; additional 0.2M shares issued Q1 2002 for performance goals. Headcount not disclosed.
2002-12-28restructuringcompleted1,3702002-01-012003-12-27WorldwideVarious business functions, operating units and geographic regions; communications-related areas within design services most affectedUSD 134 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		2002 restructuring activities resulted in termination of approximately 1,370 employees. Total charges of $134.3 million included $52.2 million for workforce reduction, $46.9 million for excess facilities, and $35.2 million for asset abandonment. All severance benefits expected to be paid by December 27, 2003.
2002-12-28acquisition_additioncompleted2002-06-01WorldwideProduct and ServicesUSD 330 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquisition of Simplex Solutions, Inc. in June 2002 for $329.7 million. Employee count not explicitly disclosed.
2002-12-28acquisition_additioncompleted2002-09-01WorldwideProductUSD 70 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquisition of IBM's Test Design Automation business in September 2002 for $70.0 million. Employee count not explicitly disclosed.
2002-12-28restructuringcompleted1,3702002-01-012003-12-27WorldwideVarious business functions, operating units and geographic regionsUSD 134 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		2002 restructuring activities resulting in termination of approximately 1,370 employees. Total charges of $134.3 million including severance, facilities, and asset abandonment. Severance benefits expected to be paid by Dec 27, 2003.
2002-12-28restructuringcompleted7052001-01-012002-03-31WorldwideDesign Foundry (formerly Tality) and other business/infrastructure groupsUSD 62 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		2001 restructuring activities resulting in reduction of 705 employees. Total charges of $61.6 million. Severance benefits paid out before end of first quarter 2002.
2002-09-28restructuringin_progress8302001-04-012003-09-28GlobalPrimarily communications-related areas within the design services business; across various business functions, operating units, and geographic regionsUSD 73 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Program commenced Q2 2001; 830 terminations for nine months ended 2002-09-28 (80 for three months). Charge includes $28.3M severance, $26.3M facilities, $18.6M asset impairment. All severance payable by 2003-09-28. 27 sites selected for downsizing/closure since June 2001; 15 vacated, 8 downsized, 4 remaining.
2002-09-28acquisition_additioncompleted2002-09-27United StatesTest Design Automation (TDA)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cash purchase price approximately $70.0 million. Headcount added not disclosed. Concurrent software license and services agreements with IBM.
2002-09-28acquisition_additioncompleted2002-06-01United StatesIntegrated circuit design and verification software and servicesbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Total purchase price $329.7 million (stock and options). Headcount added not disclosed. Simplex's SoC Design Foundry combined with Tality to form Cadence Design Foundry.
2002-09-28acquisition_additioncompleted2002-01-01Not specifiedNot specifiedbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Aggregate preliminary price $56.1 million plus contingent payments ($20.3M cash, $35.8M stock). Headcount added not disclosed. Announcement dates not specified individually.
2002-09-28restructuringin_progress8302001-04-012002-12-31GlobalDesign Services, Communications-related areasUSD 73 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Plan commenced in Q2 2001. YTD 2002 charges include $28.3M severance, $26.3M facilities, $18.6M asset impairment. Terminations communicated by Sept 28, 2002; severance paid by Sept 28, 2003.
2002-09-28restructuringin_progress802001-04-012002-12-31GlobalDesign Services, Communications-related areasMD&A
f5-10q / Qwen3.6-27B-Q8_0		Specific count for the three months ended Sept 28, 2002. Part of the broader restructuring plan initiated in 2001.
2002-06-29restructuringin_progress7502003-06-29Worldwide (various business functions, operating units and geographic regions)Design services business (communications-related areas most affected) and certain business/infrastructure groupsUSD 27 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Program announced in second quarter of 2001; 750 separations for the six months ended June 29, 2002, of which approximately 475 occurred in the three months ended June 29, 2002. Severance charge of $26.8M (six months) / $19.7M (three months); all severance benefits payable within 12 months. Expected annualized cost reductions of ~$71.4M in salary and benefits.
2002-06-29plant_closurein_progress2002-10-31WorldwideFacilities (consolidation and closure program)USD 29 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Facilities component of the same restructuring program as the workforce reduction record above; charge is for the six months ended June 29, 2002 ($23.2M for the three months). Since June 2001, 27 sites selected for downsizing or closure; 15 vacated, 8 downsized, remaining 4 actions scheduled before October 2002. Expected annualized facility cost reductions of ~$16.3M.
2002-06-29acquisition_additioncompleted2002-06-272002-06-27United StatesProduct and Services segments (Simplex Solutions, Inc.)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired 100% of Simplex Solutions for total purchase price of $329.7M; no employee headcount for the acquired workforce is disclosed. Simplex's SoC Design Foundry combined with Tality to form Cadence Design Foundry.
2002-06-29acquisition_additioncompletedNot specifiedProduct and Services segmentsbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		In the six months ended June 29, 2002, Cadence acquired three companies and substantially all assets of one division for a preliminary aggregate price of $56.1M plus future contingent payments; no headcount added is disclosed. Includes Plato Design Systems (completed April 24, 2002, up to 2,666,043 shares issued).
2002-06-29restructuringcompleted2002-06-272002-06-27WorldwideServices segment (Tality design services organization)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		With the Simplex acquisition, Tality's business was combined with Simplex's SoC Design Foundry as Cadence Design Foundry; Cadence no longer has a separate design services group named Tality. No headcount figure disclosed for this reorganization.
2002-06-29restructuringin_progress4752001-06-30GlobalDesign Services and InfrastructureUSD 56 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Part of ongoing restructuring plan announced in Q2 2001. Includes severance, facility downsizing/closure, and asset impairment. Communications-related areas within design services most affected.
2002-06-29restructuringin_progress7502001-06-30GlobalDesign Services and InfrastructureUSD 73 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Cumulative YTD terminations for the ongoing restructuring plan. Includes severance, facility downsizing/closure, and asset impairment.
2002-06-29acquisition_additioncompleted2002-06-27GlobalProduct and ServicesUSD 330 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Simplex Solutions, Inc. Headcount not explicitly disclosed, but acquisition aimed to acquire key technology and personnel.
2002-03-30restructuringin_progress2702001-06-302002-09-28WorldwideAll business functions; communications-related areas within Tality subsidiary most affectedUSD 18 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Q1 2002 charge of $17.7M: $7.1M severance, $6.0M facilities, $4.6M asset impairment. Plan announced Q2 2001; all terminations communicated before 2002-03-30; severance paid out by 2002-09-28. Expected annualized savings of $24.1M salary/benefits and $13.4M facilities. Seven sites vacated, 13 downsized.
2002-03-30acquisition_additioncompleted2002-01-312002-01-31United StatesProductother
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of DSM Technologies, Inc. completed 2002-01-31; up to 6,138 shares issued as consideration. No headcount disclosed.
2002-03-30acquisition_additioncompleted2002-02-282002-02-28United StatesProductother
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of JTA Research Inc. completed 2002-02-28; up to 258,843 shares issued as consideration. No headcount disclosed.
2002-03-30acquisition_additioncompleted2002-04-242002-04-24United StatesProductsubsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Plato Design Systems, Inc. (San Jose, CA) completed 2002-04-24 as a stock-for-stock merger. No headcount disclosed.
2002-03-30acquisition_additionannounced2002-04-242002-09-30United StatesProductUSD 302 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Merger agreement signed to acquire Simplex Solutions, Inc. (Sunnyvale, CA), equity value ~$302M at $18/share, stock-for-stock; expected completion Q3 2002. No headcount disclosed.
2002-03-30restructuringin_progress2702001-06-302002-09-28WorldwideAll business functions, operating units and geographic regions; communications-related areas within Tality subsidiary most affectedUSD 18 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Includes $7.1M for reduction in personnel, $6.0M for facility downsizing/closure, and $4.6M for asset impairment. Terminations communicated prior to March 30, 2002. Severance benefits to be paid out by September 28, 2002.
2001-12-29restructuringcompleted7052001-01-012001-12-29WorldwidePrimarily Tality (design services); across all business functionsUSD 62 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Charge comprised $20.8M severance, $22.7M facilities, $16.6M asset impairment. All terminations communicated before fiscal year-end; severance paid by end of Q1 2002. Predominantly Tality employees.
2001-12-29restructuringannounced2002002-02-012002-03-31Canada (Ottawa), United States (Lowell, MA), India (Noida)Tality — board-level, mechanical and packaging servicesUSD 25 (millions)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Announced February 2002 after fiscal year-end; charge to be taken in Q1 2002. Closes three design centers; shifts focus to communications IC design and wireline IP.
2001-12-29restructuringcompleted7052001-01-012002-03-31WorldwideTality (Services)USD 62 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Worldwide restructuring plan initiated due to economic downturn. Charges include $20.8M for personnel reduction, $22.7M for facility downsizing/closure, and $16.6M for asset impairments. Reductions predominately in Tality wireless communications areas. Severance benefits to be paid out before end of Q1 2002.
2001-12-29restructuringannounced2002002-02-01Ottawa, Canada; Lowell, Massachusetts; Noida, IndiaTality (Services)USD 25 (millions)subsequent_events
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Announced in February 2002 (subsequent event). Further restructuring of Tality business to focus on communications IC design. Closure of three design centers. Charge for severance, facility closure and asset impairments to be taken in Q1 2002.
2001-12-29restructuringcompleted7052001-01-012002-03-31WorldwideTality (predominantly)USD 62 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Worldwide restructuring plan initiated in 2001. Reduction of 705 employees, predominately Tality. Severance benefits to be paid out before end of first quarter 2002.
2001-12-29restructuringannounced2002002-02-01Ottawa, Canada; Lowell, Massachusetts; Noida, IndiaTalityUSD 25 (millions)subsequent_events
f5-10k / Qwen3.6-27B-Q8_0		Further restructuring of Tality business announced in February 2002. Closure of design centers in Ottawa, Lowell, and Noida.
2001-09-29restructuringin_progress3252001-06-302001-12-31WorldwidePrimarily Tality subsidiary; across all business functions, operating units, and geographic regionsUSD 33 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Announced in Q2 2001 (exact date not disclosed). Charges comprise $11.3M for personnel reduction and $21.4M for facilities consolidation across 16 sites. Severance benefits to be paid by end of 2001. As of quarter-end, seven sites vacated and seven downsized. Announcement date approximated to Q2 2001 quarter-end.
2001-09-29restructuringannounced2001-09-29WorldwideTality and Cadencesubsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Expected Q4 2001 restructuring charges estimated between $25 million and $30 million, targeted at workforce and infrastructure reductions and facilities and asset consolidations. Employee count not disclosed. Announcement date reflects quarter-end disclosure as subsequent event.
2001-09-29restructuringin_progress3252001-04-012001-12-31WorldwideAll business functions, operating units, and geographic regions; wireless communications-related areas within Tality subsidiary affected more than other areasUSD 33 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Announced in Q2 2001. Includes $11.3M for personnel reduction and $21.4M for facility downsizing/closure. All severance benefits to be paid by end of 2001.
2001-09-29restructuringannounced2001-09-29WorldwideTality and CadenceUSD 28 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Expected charges in Q4 2001 estimated between $25M and $30M. Targeted at workforce and infrastructure reductions and facilities/asset consolidations.
2001-06-30restructuringin_progress3252001-04-012001-12-31WorldwideAll business functions; wireless communications-related areas most affectedUSD 33 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Q2 2001 charge of $32.7M: $11.3M personnel reduction and $21.4M facilities consolidation across 16 sites. Annualized cost reductions estimated at $30.8M salary/benefits and $35.1M facilities. Severance expected paid out by end of 2001. Includes $5.3M related to pre-Tality separation ESPP payments.
2001-06-30restructuringin_progress2001-01-012001-12-31WorldwideResearch and developmentUSD 2 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Q1 2001 restructuring expense of $1.5M related to R&D process; employee count not disclosed. Included in YTD restructuring total of $34.2M.
2001-06-30acquisition_additioncompleted2001-02-01San Jose, California, United StatesDesign tools (noise analysis)USD 93 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		CadMOS Design Technology acquired for $92.7M purchase price; headcount added not disclosed. $12.1M in-process technology expensed. Goodwill of $58.3M and intangibles of $12.9M recorded.
2001-06-30acquisition_additioncompleted2001-04-01Not disclosedNot disclosedUSD 11 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Two asset acquisitions in Q2 2001 for aggregate $10.5M net of costs ($4.4M cash, $6.1M stock); headcount added not disclosed. $1M in-process technology expensed.
2001-06-30divestiture_reductioncompleted2001-04-17Not disclosedTality Corporation (electronics design services)other
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Tality IPO registration statement withdrawn April 17, 2001; Tality reorganized into indirect wholly-owned subsidiary. Minority interest reduced from 1.7% to 0% during Q3 2001. Headcount impact not quantified.
2001-06-30restructuringin_progress3252001-04-012001-12-31WorldwideAll business functions, operating units, and geographic regions; wireless communications-related areas affected moreUSD 33 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Announced in Q2 2001. Includes $11.3M for personnel reduction and $21.4M for facility downsizing/closure. Severance benefits expected paid by end of 2001.
2001-03-31restructuringcompletedNot specifiedResearch and developmentUSD 2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Restructuring expenses recorded in Q1 2001 related to R&D process; no employee count disclosed. Severance and benefits cash charges of $0.859M and excess facilities cash charges of $0.630M during the quarter.
2001-03-31restructuringannounced2001-03-31Not specifiedTality (workforce and infrastructure); Cadence (facilities and asset consolidations)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Expected Q2 2001 restructuring charges estimated between $30M and $40M, targeted at workforce and infrastructure reductions within Tality and facilities/asset consolidations within Cadence. No employee count disclosed.
2001-03-31acquisition_additioncompleted2001-01-082001-03-05San Jose, California, United StatesProduct (design tools)USD 93 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of CadMOS completed February 2001 for $92.7M purchase price; no employee headcount for acquired workforce disclosed.
2001-03-31divestiture_reductionin_progress2001-04-17Not specifiedTality Corporation (electronics design services)other
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Tality IPO registration statement withdrawn April 17, 2001; Tality remains a majority-owned subsidiary. No headcount impact disclosed. Separation substantially completed October 4, 2000.
2001-03-31acquisition_additioncompleted2001-02-01San JoseDesign ToolsUSD 93 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquired CadMOS Design Technology, Inc. Purchase price $92.7 million. Headcount not disclosed.
2001-03-31restructuringin_progress2001-03-31Research and DevelopmentUSD 2 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Recorded $1.5 million restructuring expenses in Q1 2001 related to R&D process. Employee count not disclosed.
2001-03-31restructuringannounced2001-03-31Tality; Facilities and AssetsUSD 35 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Expected Q2 2001 charges of $30-40 million for workforce reductions in Tality and facility/asset consolidations. Employee count not disclosed.
2000-12-30divestiture_reductioncompleted2000-07-172000-10-04GlobalElectronics design services (Tality)USD 7 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Design services group separated into Tality Corporation subsidiary; separation substantially completed October 4, 2000. No employee count disclosed for the separation.
2000-12-30restructuringin_progressGlobalMultiplerestructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Prior-year restructuring programs (1998: ~700 employees; 1999: ~100 employees) continued cash payments in FY2000 totaling $7.5M across severance, facilities, and other categories. No new restructuring charges recorded in FY2000. Balance at year-end: $7.5M.
2000-12-30restructuringcompleted1001999-12-302000-12-30GlobalVariousUSD 13 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		1999 restructuring charges of $13.3 million consisted of $11.3 million to terminate approximately 100 employees and $2 million to downsize and close excess facilities. Substantially all remaining severance benefits were paid in 2000.
2000-12-30acquisition_additioncompleted1001999-12-301999-12-30GlobalEngineering ServicesNotes to Consolidated Financial Statements
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Acquisition of Diablo Research Company LLC in December 1999 added approximately 100 qualified engineers.
2000-12-30restructuringcompleted1001999-01-012000-12-30GlobalVariousUSD 13 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		1999 restructuring plan aimed at reducing costs after Quickturn merger, services business in Japan, and CEO resignation. Substantially all severance benefits paid in 2000.
2000-12-30plant_closurecompleted1999-01-012003-12-31GlobalQuickturn facilitiesUSD 2 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Closure of 15 Quickturn facilities. 13 vacated by Dec 30, 2000. Noncancelable lease payments through 2003. Employee count not explicitly disclosed for closures.
2000-09-30divestiture_reductioncompleted2000-07-172000-10-04GlobalElectronics Design Services (Tality)USD 5 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Separation of design services group into Tality Corporation effective 2000-10-04; $4.9M separation costs recorded in Q3 2000. IPO postponed 2000-10-09. No employee count disclosed.
2000-09-30restructuringin_progressGlobalUSD 6 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Cash charges of $6.4M during YTD 2000 (severance $4.9M, facilities $0.3M, other $0.4M, assets $0.8M). No employee count disclosed for current period. Remaining liability $9.3M at quarter end.
2000-09-30restructuringin_progress2000-01-012003-12-31GlobalVariousUSD 6 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Cash charges of $6.4M recorded in the nine months ended Sept 30, 2000 for severance and benefits ($4.9M) and excess facilities ($0.3M). Non-cash charges of $5.1M also recorded. Remaining liability of $9.3M as of period end. No specific employee count disclosed for current period activity.
2000-07-01divestiture_reductionannounced2000-07-17GlobalElectronics Design Services Groupsubsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Spin-off of design services group into Tality Corporation; risk factor states more than 1,000 employees expected to transfer. Completion contingent on market conditions.
2000-07-01restructuringin_progressGlobalMultipleUSD 3 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing restructuring program; cash charges of $2.9M and non-cash charges of $3.6M during YTD period. Severance and benefits balance of $6.3M at quarter-end. No employee count disclosed for current period.
2000-07-01restructuringin_progressUSD 3 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Cash charges of $2.9 million incurred during the six months ended July 1, 2000, comprising severance benefits, excess facilities, and other restructuring costs. Employee count affected in this period not disclosed.
2000-07-01otherannounced1,0002000-07-17Design Servicessubsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Announced separation of design services group into Tality Corporation; expects more than 1,000 employees to transfer to Tality.
2000-04-01restructuringin_progressUSD 1 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Ongoing restructuring program with $1.474M in cash severance charges during Q1 2000; remaining severance balance of $7.065M at quarter-end. No employee count, announcement date, or completion date disclosed. Program originated prior to this quarter.
2000-04-01restructuringin_progressUSD 1,312 (thousands)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Non-cash restructuring charges of $1.3 million recorded in Q2 2000. Employee count affected not disclosed in this period.
2000-01-01restructuringin_progress1001999-01-01GlobalMultiple — Quickturn integration, Japan services, CEO transitionUSD 13 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Approximately 100 employees terminated ($11.3M severance) plus $2M for facility closures. All terminations communicated before year-end; severance payable in 2000. Facilities wind-down ongoing — 80% of 15 Quickturn sites vacated as of year-end, lease payments through 2003.
2000-01-01acquisition_additioncompleted1999-05-261999-05-26United StatesHardware emulation / verificationbusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Stock-for-stock merger accounted for as pooling of interests; approximately 24.6 million Cadence shares issued. Headcount added not disclosed.
2000-01-01acquisition_additioncompleted1999-08-011999-08-01United StatesPrinted circuit board design softwareUSD 131 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Cash purchase; $11.8M charged to in-process technology. Headcount added not disclosed.
2000-01-01acquisition_additioncompleted1999-01-011999-01-01United StatesDesign verification technologyUSD 26 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Stock and cash purchase; $8.9M charged to in-process technology. Headcount added not disclosed.
2000-01-01acquisition_additioncompleted1999-12-011999-12-01United StatesEngineering services — wireless, GPS, home automationUSD 40 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Cash purchase. Headcount added not disclosed.
2000-01-01restructuringcompleted1001999-01-032000-01-01GlobalVariousUSD 13 (millions)restructuring_footnote
f5-10k / Qwen3.6-27B-Q8_0		1999 restructuring charges of $13.3 million consisted of $11.3 million to terminate approx. 100 employees and $2 million to downsize/close excess facilities. Aimed at reducing costs after Quickturn merger, restructuring services business in Japan, and severance from former CEO resignation. Terminations communicated prior to year-end; remaining benefits expected paid in 2000.
2000-01-01acquisition_additioncompleted1999-08-011999-08-01GlobalPrinted Circuit Board Designbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquisition of OrCAD, Inc. in August 1999. Headcount not explicitly disclosed in acquisition footnote, but included in total employee count.
2000-01-01acquisition_additioncompleted1999-01-011999-01-01GlobalDesign Verificationbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquisition of Design Acceleration, Inc. (DAI) in January 1999. Headcount not explicitly disclosed.
2000-01-01acquisition_additioncompleted1999-05-011999-05-01GlobalHardware/Software Verificationbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Merger with Quickturn Design Systems, Inc. in May 1999. Headcount not explicitly disclosed in acquisition footnote.
2000-01-01acquisition_additioncompleted1999-12-011999-12-01GlobalEngineering Servicesbusiness_combinations_footnote
f5-10k / Qwen3.6-27B-Q8_0		Acquisition of Diablo Research Company LLC in December 1999. Headcount not explicitly disclosed.
1999-10-02restructuringcompleted451999-04-031999-12-31ServicesUSD 2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance to terminate 45 employees completing the restructuring program initiated in Q4 1998, aimed at reducing excess personnel in the services business. Termination notices communicated before quarter end; severance expected paid in 1999.
1999-10-02restructuringcompleted491999-07-031999-12-31Multiple — post-merger integration, Japan services, CEO officeUSD 9 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance costs of $8.7M to terminate 49 employees as part of $10.7M total restructuring charges (including $2M facility consolidation for closure of 15 Quickturn facilities). Severance related to post-Quickturn merger cost reduction, Japan services restructuring, and CEO resignation. Termination notices communicated before quarter end.
1999-10-02restructuringcompleted1999-10-021999-12-31USD 0 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Q3 1999 restructuring charges of $371K. Filing states termination notices and benefits were communicated to affected employees before quarter end, but no employee count is disclosed for this quarter.
1999-10-02acquisition_additioncompleted1999-08-31United StatesProducts — printed circuit board CAD/CAE softwareUSD 131 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of OrCAD completed in July and August 1999 for $131.4M cash. No headcount added is disclosed. $11.8M charged to in-process technology.
1999-10-02acquisition_additioncompleted1999-05-31United StatesProducts — hardware/software verificationbusiness_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Stock-for-stock merger completed May 1999 for approximately 24.6M Cadence shares, accounted for as pooling of interests. No headcount added is disclosed. $8.4M merger costs expensed.
1999-10-02acquisition_additioncompleted1999-01-31United StatesProducts — design verification technologyUSD 26 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired for ~0.6M Cadence shares and $2.9M cash; total purchase price $25.7M. No headcount added is disclosed. $8.9M charged to in-process technology.
1999-10-02restructuringin_progress491999-07-031999-12-31GlobalServices, CorporateUSD 11 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Severance for 49 employees and consolidation of 15 Quickturn facilities. Charges include $8.7M severance and $2M facility closure costs.
1999-10-02restructuringcompleted451999-04-031999-04-03GlobalServicesUSD 2 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Severance costs to terminate 45 employees to complete restructuring program initiated in Q4 1998.
1999-07-03restructuringcompleted451999-04-031999-12-31ServicesUSD 2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Completed the program initiated in Q4 1998 targeting excess services personnel; all notices communicated before the April 3, 1999 quarter end; severance payable in 1999. Disclosed in this filing's year-to-date restructuring discussion; announcement date shown as quarter end because no earlier date is given.
1999-07-03restructuringcompleted491999-07-031999-12-31Post-Quickturn merger, Japan services, executiveUSD 9 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance covers cost reduction after the Quickturn merger, restructuring of the Japan services business, and severance tied to the CEO's resignation; notices communicated before quarter end and all benefits expected paid in 1999. Announcement date shown as quarter end because no earlier date is given.
1999-07-03plant_closurein_progress1999-07-031999-12-31QuickturnUSD 2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Charge comprises $1M closure/exit costs and $1M abandoned leasehold improvements; 80% of sites vacated through July 1999 with the remainder to be vacated in Q3-Q4 1999; noncancelable lease payments on vacated facilities run through 2003. No employee count disclosed for the closures.
1999-07-03acquisition_additioncompleted1998-12-10Hardware and software emulation products (Quickturn)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Tax-free stock-for-stock pooling-of-interests merger completed May 1999 for approximately 24.6 million Cadence shares, with Quickturn options and warrants assumed; prior periods restated. Headcount added not disclosed. Agreement announced per Form 8-K filed 1998-12-10; exact completion date not disclosed.
1999-07-03acquisition_additioncompleted1999-07-19Printed circuit board CAE/CAD software (OrCAD)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Post-quarter event: cash tender offer at $13 per share for about 96% of OrCAD shares (approximately $121 million), with the balance acquired in a short-form cash merger; accounted for as a purchase. Headcount added not disclosed. Merger agreement entered June 1999; exact announcement date not disclosed.
1999-07-03acquisition_additioncompletedDesign verification technology (Design Acceleration, Inc.)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Purchase accounting; total purchase price $25.7 million (approximately 0.6 million shares plus $2.9 million cash), including $8.9 million of in-process technology expensed at close. Headcount added not disclosed. Completed January 1999; exact dates not disclosed.
1999-07-03restructuringin_progress491999-07-03USD 9 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Severance costs to terminate 49 employees; plans aimed at reducing costs after Quickturn merger, restructuring services business in Japan, and CEO resignation.
1999-07-03restructuringin_progress451999-04-03ServicesUSD 2 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Severance costs to terminate 45 employees; actions taken to complete restructuring program initiated in Q4 1998, primarily reducing excess personnel in services business.
1999-04-03restructuringcompleted451999-04-031999-12-31ServicesUSD 2 (millions)restructuring_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance to terminate 45 employees, completing the restructuring program initiated in Q4 1998; aimed at reducing excess personnel in the services business. All notices and benefits communicated before quarter-end; severance expected paid in 1999. Estimated additional savings of $0.6 million in fiscal 1999.
1999-04-03acquisition_additioncompleted1999-01-31Products (design verification technology)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of Design Acceleration, Inc. (DAI) for ~0.6 million shares plus $2.9 million cash (total purchase price $25.7 million). Headcount added not disclosed.
1999-04-03restructuringcompleted451999-04-031999-04-03ServicesUSD 2 (millions)restructuring_footnote
f5-10q / Qwen3.6-27B-Q8_0		Severance costs to terminate 45 employees to complete restructuring program initiated in Q4 1998, primarily reducing excess personnel in services business.
1999-01-02restructuringin_progress7001998-07-011999-12-31WorldwideServicesUSD 37 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Approximately 700 employees terminated; $36.9M severance charge including $10.1M from accelerated stock option vesting. Announced in second half of 1998; severance benefits expected paid in 1999. Program targeted excess personnel and capacity in Services business.
1999-01-02plant_closurein_progress1998-07-011999-09-30WorldwideSales and engineering facilitiesUSD 30 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		58 sales and engineering facilities downsized or closed; $29.9M charge ($16.7M facility closure + $13.2M leasehold abandonment). 90% of sites vacated through Q1 1999; remainder in Q2–Q3 1999. Noncancelable lease payments through 2008.
1999-01-02restructuringcompleted1998-07-011999-12-31WorldwideOtherUSD 3 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Other restructuring charges for vendor/conference cancellation fees and abandoned software.
1999-01-02acquisition_additioncompleted1998-09-011998-09-30United StatesProduct development (SOC design automation)USD 255 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired for $255M cash in September 1998; headcount added not disclosed. $106.5M in-process technology charged to expense.
1999-01-02acquisition_additioncompleted1998-09-011998-09-30United StatesProduct development (IC design automation / verification)USD 58 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired from Lucent Technologies for $58M cash in September 1998; headcount added not disclosed. $30.3M in-process technology charged to expense.
1999-01-02acquisition_additioncompleted1998-03-011998-03-31JapanServices (ASIC/SOC design and library development)USD 41 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired for $40.9M cash in March 1998; headcount added not disclosed. $28.4M in-process technology charged to expense.
1999-01-02acquisition_additioncompleted1998-02-011998-02-28United KingdomServices (product development design services)USD 46 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Acquired for ~1M shares plus $21.3M cash in February 1998; headcount added not disclosed. $28.5M in-process technology charged to expense.
1999-01-02otherannounced1998-12-08United StatesProduct development (chip/system verification)subsequent_events
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Stock-for-stock merger agreement signed December 8, 1998; each Quickturn share converts to $15 of Cadence stock. 18,380,083 Quickturn shares outstanding as of March 12, 1999. Subject to Quickturn stockholder approval; headcount to be added not disclosed.
1999-01-02restructuringcompleted7001998-07-011999-12-31WorldwideServicesUSD 70 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		1998 worldwide restructuring plan aimed at reducing excess personnel and capacity in Services business. Charges include $36.9M for terminating ~700 employees, $29.9M for downsizing/closing 58 facilities, and $2.7M other. Expected savings of $75M in fiscal 1999.
1999-01-02restructuringcompleted7001998-07-011999-09-30WorldwideServicesUSD 70 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Plan aimed at reducing excess personnel and capacity in Services business. Includes $36.9M severance and $29.9M facility closure costs. 90% of sites vacated by Q1 1999.
1998-10-03restructuringin_progress101Services organization; facilitiesUSD 21 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Q3 restructuring for services integration and facilities consolidation; majority of charge used in 1998, facility costs through 2008, some severance in 1999.
1998-10-03restructuringannounced5601998-10USD 36 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Announced October 1998 for Q4 1998; covers staff reductions plus facilities and program streamlining.
1998-10-03restructuringin_progress1011998-10-032008-12-31GlobalServices organization and facilitiesUSD 21 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Reduction in personnel associated with integration of services organization and consolidation of facilities. Majority of charges utilized in 1998; facility costs paid through 2008.
1998-10-03restructuringannounced5601998-10-31GlobalStaff, facilities, and programsUSD 36 (millions)subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Restructuring announced for fourth quarter of 1998 covering staff reductions, facilities, and program streamlining.
1998-07-04acquisition_additioncompleted1998-02-01United KingdomUSD 40 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding stock for ~1 million shares plus $21.3M cash; $40M in-process R&D write-off charged to operations. No employee headcount disclosed.
1998-07-04acquisition_additioncompleted1998-03-01JapanUSD 42 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding stock for $40.9M cash; $42M in-process R&D write-off charged to operations. No employee headcount disclosed.
1998-07-04restructuringcompleted1998-02-01United KingdomResearch and DevelopmentUSD 40 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Write-off of in-process R&D for Symbionics Group Limited acquisition. Employee count not disclosed.
1998-07-04restructuringcompleted1998-03-01JapanResearch and DevelopmentUSD 42 (millions)business_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Write-off of in-process R&D for Excellent Design, Inc. acquisition. Employee count not disclosed.
1998-04-04acquisition_additioncompleted1998-02-01United KingdomServicesUSD 40 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired Symbionics Group Limited for ~1.0M shares and $21.3M cash; $40.0M in-process R&D write-off. No employee count disclosed.
1998-04-04acquisition_additioncompleted1998-03-01JapanUSD 42 (millions)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired Excellent Design, Inc. for $40.9M cash; $42.0M in-process R&D write-off. No employee count disclosed.
1998-04-04restructuringin_progressInternationalInternational business operations; information technology support servicesUSD 4 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Restructuring charges of $4.0M related to international business operations and IT support services contract. No employee count disclosed.
1998-04-04restructuringcompletedInternationalInternational business operations and IT support servicesUSD 4 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Restructuring charges related to international business operations and IT support services contract.
1998-04-04acquisition_additioncompleted1998-02United KingdomProduct development and design servicesbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Symbionics Group Limited. Headcount not explicitly disclosed.
1998-04-04acquisition_additioncompleted1998-03JapanServicesbusiness_combinations_footnote
f5-10q / Qwen3.6-27B-Q8_0		Acquisition of Excellent Design, Inc. Headcount not explicitly disclosed.
1998-01-03restructuringcompleted230International and domesticSales, marketing, and research and developmentUSD 34 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		FY1997 restructuring program; charge also covered excess facilities, merger/acquisition advisory fees, and international operations reorganization. Facility costs payable through 2000; some severance payable in 1998.
1998-01-03acquisition_additioncompleted1997-05-071997-05-07Electronic design automation softwarebusiness_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Pooling-of-interests merger; approximately 22.8 million shares issued. Headcount added not disclosed.
1998-01-03acquisition_additioncompleted1996-12-011996-12-31Electronic design automation softwareUSD 96 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Completed December 1996 (prior fiscal year); $95.7M in-process R&D write-off recorded in FY1996. Headcount added not disclosed.
1998-01-03acquisition_additioncompleted1997-02-011997-02-28SwedenElectronic design automation softwareUSD 5 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Purchase price $4.7M; $4.9M in-process R&D write-off. Headcount added not disclosed.
1998-01-03acquisition_additioncompleted1997-10-011997-10-31United StatesDesign servicesUSD 2 (millions)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Asset purchase of $2.4M; $1.7M in-process R&D write-off. Headcount added not disclosed.
1998-01-03divestiture_reductioncompleted1997-02-011997-02-28United StatesIntegrated Measurement Systems, Inc. (IMS)MD&A
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Sale of 1.7 million IMS shares reduced ownership to ~37%; deconsolidation of IMS. Headcount removed not disclosed.
1998-01-03restructuringcompleted2301997-01-012000-12-31GlobalSales, Marketing, and Research and DevelopmentUSD 34 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Reduction of personnel whose duties were made redundant, closure of duplicated and excess facilities, and integration of CCT and HLDS acquisitions. Majority of charges utilized in 1997; facility costs paid through 2000.
1998-01-03restructuringcompleted2301997-01-012000-12-31GlobalSales, marketing, and research and developmentUSD 34 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Reduction of workforce by approximately 230 employees. Charges include personnel reduction, closure of facilities, and professional fees. Facility costs to be paid through 2000; some severance paid in 1998.
1997-09-27restructuringin_progress1201997-04-01InternationalInternational business operationsUSD 6 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance of $6.2M for approximately 120 employees; part of $6.4M international restructuring charge recorded in Q2 1997. Additional disbursements made in Q2 and Q3 1997.
1997-09-27restructuringin_progress1141997-01-01United StatesCorporate / business unit reorganizationUSD 5 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance for approximately 114 employees following HLDS merger and reorganization into business units. Majority of costs utilized in Q1 1997; facility-related costs payable over next three years.
1997-09-27acquisition_additioncompleted1997-05-071997-05-07Software products (IC and printed circuit board design)business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Pooling of interests; approximately 22.8M shares issued. Headcount added not disclosed. Operations not material to consolidated results.
1997-09-27acquisition_additioncompleted1997-02-011997-02-01SwedenUSD 5 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Purchase price $4.7M; $4.9M written off as in-process R&D. Headcount added not disclosed.
1997-09-27restructuringcompleted1201997-04-01InternationalUSD 6 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Restructuring of international business operations; $6.2M severance for approx. 120 employees.
1997-09-27restructuringcompleted1141997-01-01USD 5 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Workforce reduction including severance for approx. 114 employees related to HLDS merger and reorganization.
1997-06-28restructuringcompleted114USD 5 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Severance for approximately 114 employees; primarily from HLDS merger and reorganization into business units. Majority of costs utilized during Q1 1997; remainder expected disbursed by end of 1997 except facility costs over three years.
1997-06-28restructuringin_progress120InternationalUSD 6 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Restructuring of international business operations in Q2 1997; includes $6.2M severance for approximately 120 employees plus legal/professional fees, facility costs, and other charges.
1997-06-28acquisition_additioncompleted1997-05-07business_combinations_footnote
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Merger with Cooper & Chyan Technology completed May 7, 1997; accounted for as pooling of interests. Approximately 11.4M shares issued plus ~1.9M shares issuable on assumed CCT options. No headcount figure disclosed.
1997-06-28acquisition_additioncompletedUSD 5 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquired all outstanding stock of Synthesia AB in February 1997 for 57,583 shares plus cash; total purchase price $4.7M. $4.9M charged for write-off of in-process R&D. No headcount figure disclosed.
1997-06-28restructuringin_progress1201997-04-01InternationalUSD 6 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Restructuring of international business operations; includes $6.2M severance for approx. 120 employees.
1997-06-28restructuringin_progress1141996-10-011997-12-31USD 5 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Merger with HLDS and reorganization into business units; severance for approx. 114 employees. Majority utilized in Q1 1997; remainder expected disbursed by end of 1997.
1997-03-29restructuringin_progress1141997-06-30Company-wide reorganization into business units (Alta, Deep Submicron, Logic Design and Verification, Custom IC, Performance Engineering)USD 5 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Restructuring costs incurred in Q1 1997, primarily from the High Level Design Systems (HLDS) merger and reorganization into business units; includes severance for approximately 114 employees. Majority of costs used in Q1 1997, remainder expected in Q2 1997. Announcement date not disclosed.
1997-03-29restructuringin_progressInternationalInternational business operationsUSD 2 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Approximately $2.0 million of expenses to restructure international business operations; employee count not disclosed.
1997-03-29acquisition_additioncompleted1997-02-18SwedenAlta Group business unit (behavioral synthesis technology)other
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Acquisition of 100% of Synthesia AB for 57,583 shares plus cash (total purchase price $4.7 million); headcount added not disclosed. Related $4.9 million write-off of in-process R&D recorded in unusual items.
1997-03-29restructuringin_progress1141997-03-291997-06-30USD 5 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Costs primarily from merger with HLDS and reorganization into business units; includes severance for approx. 114 employees.
1997-03-29restructuringin_progress1997-03-29InternationalUSD 2 (millions)MD&A
f5-10q / Qwen3.6-27B-Q8_0		Expenses to restructure international business operations.
1996-12-28restructuringcompletedUnited StatesManagement information technology services; excess facilitiesUSD 2 (millions)restructuring_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		1996 restructuring costs of $2.1M included employee termination costs from outsourcing management IT services plus excess facility costs; no employee count disclosed
1996-12-28acquisition_additioncompleted1996-10-031996-12-31United StatesElectronic design automation (deep submicron IC design)business_combinations_footnote
f5-10k / MiMo-V2.6-Flash-fp8-HTML		High Level Design Systems acquired December 1996 for ~2.6M shares ($101.4M); headcount added not disclosed
1996-12-28restructuringcompleted1996-12-281996-12-28GlobalManagement Information TechnologyUSD 2 (millions)MD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Included $2.1 million of restructuring charges consisting of employee termination costs associated with the outsourcing of the Company's management information technology services and costs associated with excess facilities.
1996-12-28restructuringcompleted1996-12-28USD 2 (millions)MD&A
f5-10k / Qwen3.6-27B-Q8_0		Charge includes employee termination costs associated with outsourcing of management information technology services and costs associated with excess facilities. Specific headcount not disclosed.
1996-12-28acquisition_additioncompleted1996-12-28MD&A
f5-10k / Qwen3.6-27B-Q8_0		Acquisition of High Level Design Systems, Inc. (HLDS) completed in December 1996. Specific headcount added not disclosed in this filing.
1996-12-28acquisition_additioncompleted1801995-03-01MD&A
f5-10k / Qwen3.6-27B-Q8_0		Retained approximately 180 hardware and software designers from Unisys pursuant to outsourcing agreement signed in March 1995. Included for context as it impacts 1996 workforce composition, though action occurred in prior year.
1996-09-28acquisition_additionannounced1996-10-31United StatesIC design planning tools / deep submicron IC designUSD 100 (millions)subsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Stock-for-stock merger at 0.22 Cadence shares per HLDS share; ~2.6M shares to be issued plus assumed options. Approximately $91.7M of purchase price allocated to in-process R&D to be expensed. No employee headcount disclosed.
1996-09-28acquisition_additionannounced1996-10-31United StatesPCB routing / IC designsubsequent_events
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Stock-for-stock merger at 0.85 Cadence shares per CCT share; ~11.0M shares to be issued plus assumed options. Expected to be accounted for as pooling of interests. No employee headcount disclosed.
1996-09-28acquisition_additionannounced1996-10subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Merger with High Level Design Systems, Inc. (HLDS) announced. No specific headcount disclosed.
1996-09-28acquisition_additionannounced1996-10subsequent_events
f5-10q / Qwen3.6-27B-Q8_0		Merger with Cooper & Chyan Technology, Inc. (CCT) announced. No specific headcount disclosed.
1996-03-30acquisition_additioncompleted1801995-03-01United StatesServicesMD&A
f5-10q / Qwen3.6-27B-Q8_0		Retained approximately 180 hardware and software designers from Unisys outsourcing agreement.
1995-12-30acquisition_additioncompleted1801995-03-01United StatesProduct development (silicon design)MD&A
f5-10k / MiMo-V2.6-Flash-fp8-HTML		Approximately 180 Unisys hardware and software designers transferred to Cadence under a $75 million outsourcing agreement signed in Q1 1995
1995-12-30acquisition_additioncompleted1801995-03-01United StatesSpectrum ServicesMD&A
f5-10k / Qwen3.6-27B-NVFP4-MTP-HTML		Approximately 180 hardware and software designers retained from Unisys pursuant to outsourcing agreement signed in Q1 1995.
1995-12-30acquisition_additioncompleted1801995-03-01United StatesSpectrum ServicesMD&A
f5-10k / Qwen3.6-27B-Q8_0		Approximately 180 hardware and software designers retained from Unisys Corporation pursuant to outsourcing agreement signed in Q1 1995.
1995-09-30acquisition_additioncompleted1801995-03-01United StatesSpectrum Services / Design EngineeringUSD 75 (millions)MD&A
f5-10q / MiMo-V2.6-Flash-fp8-HTML		Five-year $75M outsourcing agreement with Unisys; Cadence retained approximately 180 hardware and software designers and acquired fixed assets and intangibles. Signed March 1995 (Q1).
1995-09-30acquisition_additioncompleted1801995-03-01ServiceMD&A
f5-10q / Qwen3.6-27B-Q8_0		Retained approximately 180 hardware and software designers as part of a five-year outsourcing agreement with Unisys Corporation signed in March 1995.