Commitments and Contingencies (Changes in the Warranty and Self-Insurance Liability) (Details) - USD ($) $ in Thousands		3 Months Ended
		Feb. 29, 2024	Feb. 28, 2023
Changes in the Company's warranty liability
Balance at beginning of period		$ 98,000	$ 101,890
Warranties issued		8,163	7,990
Payments		(10,243)	(8,642)
Balance at end of period		95,920	101,238
Movement In Self Insurance Reserve [Roll Forward]
Balance at beginning of period		179,832	175,977
Self-insurance provided		4,627	3,841
Payments		(6,210)	(7,296)
Balance at end of period		177,331	171,269
Self Insurance
Movement In Self Insurance Reserve [Roll Forward]
Adjustments	[1]	$ (918)	$ (1,253)

[1] Represents net changes in estimated probable recoveries related to self-insurance, which are recorded in receivables, to present our self-insurance liability on a gross basis.