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Goodwill and Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands | Jul. 31, 2024 | Oct. 31, 2023
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 1,407,803 | $ 1,378,798
Accumulated Amortization | 1,141,711 | 1,139,221
Total | 266,092 | 239,577
Core/developed technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 904,381 | 842,448
Accumulated Amortization | 711,119 | 672,480
Total | 193,262 | 169,968
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 314,154 | 296,883
Accumulated Amortization | 242,955 | 231,557
Total | 71,199 | 65,326
Contract rights intangible |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 176,343 | 175,747
Accumulated Amortization | 174,724 | 171,487
Total | 1,619 | 4,260
Trademarks and trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 12,925 | 12,925
Accumulated Amortization | 12,913 | 12,902
Total | $ 12 | 23
Capitalized software development costs |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount |  | 50,795
Accumulated Amortization |  | 50,795
Total |  | $ 0

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