Investments In Unconsolidated Entities (Homebuilding Unconsolidated Entities Activity) (Details) - Unconsolidated Entities - Homebuilding - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2022	Nov. 30, 2021	Nov. 30, 2020
Land sales revenues
Schedule of Equity Method Investments [Line Items]
Total revenues	$ 94,513	$ 57,944	$ 99,935
Management fees and reimbursement of expenses, net of deferrals
Schedule of Equity Method Investments [Line Items]
Total revenues	$ 20,792	$ 16,464	$ 2,363