Supplemental Disclosure to Condensed Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands	6 Months Ended
	Apr. 30, 2024	Apr. 30, 2023	Oct. 31, 2023	Oct. 31, 2022
Cash flow information:
Income tax paid – net	$ 186,108	$ 291,196
Noncash activity:
Cost of inventory acquired through seller financing, municipal bonds, or included in accrued expenses - net	224,183	110,759
Transfer of other assets to property, construction and office equipment - net	0	12,268
Unrealized loss on derivatives	(7,466)	(11,796)
Cash, cash equivalents, and restricted cash
Cash and cash equivalents	1,030,530	761,945	$ 1,300,068
Restricted cash included in receivables, prepaid expenses, and other assets	56,924	47,716
Total cash, cash equivalents, and restricted cash shown on the Condensed Consolidated Statements of Cash Flows	$ 1,087,454	$ 809,661	$ 1,344,341	$ 1,398,550