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v3.23.1

Segment Disclosure - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Apr. 30, 2023 | Apr. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 1,394,863 | $ 1,279,229 | $ 2,756,203 | $ 2,549,484
Adjusted operating income | 287,332 | 363,701 | 543,264 | 710,737
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Adjusted operating income | $ 464,727 | $ 470,153 | $ 943,894 | $ 929,544
Adjusted operating margin | 33.00% | 37.00% | 34.00% | 36.00%
Operating Segments | Design Automation: |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 927,568 | $ 817,853 | $ 1,817,414 | $ 1,621,714
Adjusted operating income | $ 360,090 | $ 321,389 | $ 706,099 | $ 614,660
Adjusted operating margin | 39.00% | 39.00% | 39.00% | 38.00%
Operating Segments | Design IP: |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 335,176 | $ 348,524 | $ 678,827 | $ 707,357
Adjusted operating income | $ 86,321 | $ 135,739 | $ 203,946 | $ 289,860
Adjusted operating margin | 26.00% | 39.00% | 30.00% | 41.00%
Operating Segments | Software Integrity: |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 132,119 | $ 112,852 | $ 259,962 | $ 220,413
Adjusted operating income | $ 18,316 | $ 13,025 | $ 33,849 | $ 25,024
Adjusted operating margin | 14.00% | 12.00% | 13.00% | 11.00%

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