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Goodwill and Intangible Assets - Summary of Intangible Assets (Detail) - USD ($) $ in Thousands | Jan. 31, 2024 | Oct. 31, 2023
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Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 1,876,936 | $ 1,897,268
Accumulated Amortization | 1,499,521 | 1,523,074
Net Amount | 377,415 | 374,194
Core/developed technology |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 1,158,892 | 1,135,347
Accumulated Amortization | 904,829 | 885,555
Net Amount | 254,063 | 249,792
Customer relationships |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 469,340 | 463,371
Accumulated Amortization | 364,328 | 358,421
Net Amount | 105,012 | 104,950
Contract rights intangible |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 195,879 | 194,930
Accumulated Amortization | 191,984 | 190,670
Net Amount | 3,895 | 4,260
Trademarks and trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 52,825 | 52,825
Accumulated Amortization | 38,380 | 37,633
Net Amount | $ 14,445 | 15,192
Capitalized software development costs |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount |  | 50,795
Accumulated Amortization |  | 50,795
Net Amount |  | $ 0

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