Financial Services (Schedule of Assets and Liabilities) (Details) - USD ($) $ in Thousands		Nov. 30, 2023	Nov. 30, 2022
Assets
Total assets		$ 6,648,362	$ 6,651,930
Financial service
Assets
Cash and cash equivalents		266	1,681
Receivables		2,783	3,475
Investments in unconsolidated joint ventures		19,354	26,678
Other assets	[1]	34,476	27,698
Total assets		56,879	59,532
Liabilities
Accounts payable and accrued expenses		1,645	3,128
Total liabilities		1,645	3,128
Contract assets for estimated future renewal commissions		$ 34,400	$ 27,600

[1] Other assets at November 30, 2023 and 2022 included $34.4 million and $27.6 million, respectively, of contract assets for estimated future renewal commissions