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v3.23.3

Revenue (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Oct. 01, 2022 | Sep. 30, 2023 | Oct. 01, 2022
Revenue from External Customer [Line Items] |  |  |  |  |  |  |
Percentage of product and maintenance revenue by product group | 100.00% | 100.00% |  | 100.00% |  | 100.00% |
Custom Integrated Circuit (“IC”) Design and Simulation |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |
Percentage of product and maintenance revenue by product group | 22.00% | 22.00% |  | 21.00% |  | 22.00% |
Digital IC Design and Signoff |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |
Percentage of product and maintenance revenue by product group | 28.00% | 29.00% |  | 27.00% |  | 28.00% |
Functional Verification, including Emulation and Prototyping Hardware* |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |
Percentage of product and maintenance revenue by product group | 26.00% | 25.00% | [1] | 29.00% | [1] | 26.00% | [1]
Intellectual Property (“IP”) |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |
Percentage of product and maintenance revenue by product group | 11.00% | 12.00% |  | 11.00% |  | 13.00% |
System Design and Analysis |  |  |  |  |  |  |
Revenue from External Customer [Line Items] |  |  |  |  |  |  |
Percentage of product and maintenance revenue by product group | 13.00% | 12.00% |  | 12.00% |  | 11.00% |
[1] | Includes immaterial amount of revenue accounted for under leasing arrangements.

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