Financial Services (Schedule of Assets and Liabilities) (Details) - USD ($) $ in Thousands		Feb. 28, 2023	Nov. 30, 2022
Assets
Total assets		$ 6,514,101	$ 6,651,930
Financial services
Assets
Cash and cash equivalents		700	1,681
Receivables		2,978	3,475
Investments in unconsolidated joint ventures		28,249	26,678
Other assets	[1]	29,010	27,698
Total assets		60,937	59,532
Liabilities
Accounts payable and accrued expenses		1,377	3,128
Total liabilities		1,377	3,128
Contract assets for estimated future renewal commissions		$ 28,900	$ 27,600

[1] Other assets at February 28, 2023 and November 30, 2022 included $28.9 million and $27.6 million, respectively, of contract assets for estimated future renewal commissions.