Commitments and Contingencies (Changes in the Warranty and Self-Insurance Liability) (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2025	Aug. 31, 2024
Changes in the Company's warranty liability
Balance at beginning of period		$ 97,658	$ 94,803	$ 96,026	$ 98,000
Warranties issued		10,642	9,731	29,643	27,596
Payments		(9,702)	(10,864)	(27,071)	(31,926)
Balance at end of period		98,598	93,670	98,598	93,670
Movement In Self Insurance Reserve [Roll Forward]
Balance at beginning of period		187,277	173,029	185,428	179,832
Self-insurance provided		5,334	5,604	13,907	14,867
Payments		(1,199)	(3,206)	(12,540)	(14,686)
Balance at end of period		188,749	172,017	188,749	172,017
Self Insurance
Movement In Self Insurance Reserve [Roll Forward]
Adjustments	[1]	$ (2,663)	$ (3,410)	$ 1,954	$ (7,996)

[1] Represents net changes in the portion of our self-insurance liability estimated to be recoverable from our insurers or other parties, and/or actual recoveries funded directly by our insurers or other parties, if any.