Financial Assets and Liabilities - Schedule of Cash, Cash Equivalents And Restricted Cash (Details) - USD ($) $ in Thousands	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019	Oct. 31, 2018
Restricted Cash and Cash Equivalents Items [Line Items]
Cash and cash equivalents	$ 1,432,840	$ 1,235,653
Cash, Cash Equivalents, and Restricted Cash	1,435,183	1,237,970	$ 730,527	$ 725,001
Restricted cash included in Prepaid expenses and other current assets
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	1,560	1,523
Restricted cash included in Other long-term assets
Restricted Cash and Cash Equivalents Items [Line Items]
Restricted cash	$ 783	$ 794