Financial Services (Schedule of Income (Loss)) (Details) - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2022	Feb. 28, 2021
Revenues
Revenue from Contract with Customer, Excluding Assessed Tax	$ 1,398,789	$ 1,141,738
Expenses
Equity in income of unconsolidated joint ventures	5,171	6,274
Pretax income	178,057	123,551
Financial Service [Member]
Revenues
Insurance commissions	2,518	1,848
Title services	2,101	1,882
Other	16	0
Revenue from Contract with Customer, Excluding Assessed Tax	4,635	3,730
Selling, General and Administrative Expense	1,347	1,200
Expenses
Operating income	3,288	2,530
Equity in income of unconsolidated joint ventures	5,148	5,970
Pretax income	$ 8,436	$ 8,500