Supplemental Disclosure to Condensed Consolidated Statements of Cash Flows (Details) - USD ($) $ in Thousands	9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Oct. 31, 2022	Oct. 31, 2021
Cash flow information:
Income tax paid – net	$ 427,153	$ 235,565
Noncash activity:
Cost of inventory acquired through seller financing, municipal bonds, or included in accrued expenses - net	342,073	213,500
Transfer of other assets to investment in unconsolidated entities - net	4,435	100,264
Transfer of other assets to property, construction and office equipment - net	13,738	8,571
Unrealized (loss) gain on derivatives	(7,767)	18,798
Cash, cash equivalents, and restricted cash
Cash and cash equivalents	1,033,369	316,471	$ 1,346,754
Restricted cash included in receivables, prepaid expenses, and other assets	49,333	80,086
Total cash, cash equivalents, and restricted cash shown on the Condensed Consolidated Statements of Cash Flows	$ 1,082,702	$ 396,557	$ 1,398,550	$ 1,684,412