Financial Assets and Liabilities - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Thousands	Jul. 31, 2023	Oct. 31, 2022	Jul. 31, 2022	Oct. 31, 2021
Financial Assets And Liabilities [Abstract]
Cash and cash equivalents	$ 1,686,144	$ 1,417,608
Restricted cash included in prepaid and other current assets	1,055	1,566
Restricted cash included in other long-term assets	745	690
Total cash, cash equivalents and restricted cash	$ 1,687,944	$ 1,419,864	$ 1,385,864	$ 1,435,183