Financial Assets and Liabilities - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Oct. 31, 2021	Jan. 31, 2021	Oct. 31, 2020
Cash and Cash Equivalents [Line Items]
Cash and cash equivalents	$ 1,124,299	$ 1,432,840
Total cash, cash equivalents and restricted cash	1,126,585	1,435,183	$ 1,025,405	$ 1,237,970
Restricted cash included in prepaid expenses and other current assets
Cash and Cash Equivalents [Line Items]
Restricted cash	1,537	1,560
Restricted cash included in other long-term assets
Cash and Cash Equivalents [Line Items]
Restricted cash	$ 749	$ 783