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Segment Disclosure - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Apr. 30, 2024 | Apr. 30, 2023 | Apr. 30, 2024 | Apr. 30, 2023
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 1,454,712 | $ 1,262,744 | $ 2,965,701 | $ 2,496,241
Adjusted operating income | 332,072 | 292,375 | 684,698 | 548,998
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Adjusted operating income | $ 543,042 | $ 434,981 | $ 1,148,234 | $ 887,746
Adjusted operating margin | 37.00% | 34.00% | 39.00% | 36.00%
Operating Segments | Design Automation: |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 1,054,933 | $ 927,568 | $ 2,040,272 | $ 1,817,414
Adjusted operating income | $ 418,245 | $ 353,439 | $ 777,710 | $ 692,814
Adjusted operating margin | 40.00% | 38.00% | 38.00% | 38.00%
Operating Segments | Design IP: |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total revenue | $ 399,779 | $ 335,176 | $ 925,429 | $ 678,827
Adjusted operating income | $ 124,797 | $ 81,542 | $ 370,524 | $ 194,932
Adjusted operating margin | 31.00% | 24.00% | 40.00% | 29.00%

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