Financial Services (Schedule of Income (Loss)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Revenues
Total	$ 6,930,086	$ 6,410,629	$ 6,903,776
Expenses
Equity in income of unconsolidated joint ventures	33,195	14,984	19,934
Total pretax income	850,918	771,277	1,072,066
Financial service
Revenues
Insurance commissions	16,403	17,804	12,823
Title services	11,444	11,719	10,572
Other	0	0	19
Total	27,847	29,523	23,414
Expenses
General and administrative	(6,133)	(5,726)	(5,762)
Operating income	21,714	23,797	17,652
Equity in income of unconsolidated joint ventures	27,176	15,697	20,799
Total pretax income	$ 48,890	$ 39,494	$ 38,451