Supplemental Disclosure to Statements of Cash Flows (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2023	Oct. 31, 2022	Oct. 31, 2021	Oct. 31, 2020
Cash flow information:
Income tax payment	$ 584,695	$ 350,650	$ 229,742
Noncash activity:
Cost of inventory acquired through seller financing or municipal bonds, net	359,042	273,893	174,726
Reclassification of Inventory to Property, Construction and Office Equipment, Net	1,170	0	39,309
Transfer of inventory to investment in unconsolidated entities	1,000	46,019	50,841
Transfer of other assets to investment in unconsolidated entities	47,780	100,123	94,332
Noncash transfer of other assets to property, construction, and office equipment - net	47,280	16,168	0
Unrealized Gain (Loss) on Derivatives	(9,767)	34,680	10,330
Acquisition of a Business:
Cash and Cash Equivalents, at Carrying Value	1,300,068	1,346,754	1,638,494
Restricted Cash and Cash Equivalents	44,273	51,796	45,918
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ 1,344,341	$ 1,398,550	$ 1,684,412	$ 1,396,604