Goodwill and Intangible Assets - Amortization Expense Related to Intangible Assets (Detail) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible expense	$ 107,660	$ 99,362	$ 86,447
Core/developed technology
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible expense	72,412	64,469	46,049
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible expense	24,446	26,640	31,478
Contract rights intangible
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible expense	2,452	2,682	2,413
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible expense	3,579	2,899	2,440
Capitalized software development costs
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible expense	$ 4,771	$ 2,672	$ 4,067