Supplemental Disclosure to Condensed Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Oct. 31, 2023	Oct. 31, 2022
Cash flow information:
Income tax paid – net	$ 81,636	$ 223,424
Noncash activity:
Cost of inventory acquired through seller financing, municipal bonds, or included in accrued expenses - net	26,759	33,086
Transfer of other assets to property, construction and office equipment - net	0	10,518
Unrealized loss on derivatives	(8,769)	(8,103)
Cash, cash equivalents, and restricted cash
Cash and cash equivalents	754,793	791,609	$ 1,300,068
Restricted cash included in receivables, prepaid expenses, and other assets	45,157	47,274
Total cash, cash equivalents, and restricted cash shown on the Condensed Consolidated Statements of Cash Flows	$ 799,950	$ 838,883	$ 1,344,341	$ 1,398,550