Leases (Lease Information) (Details) - USD ($) $ in Thousands		Aug. 31, 2023	Nov. 30, 2022
Leases [Abstract]
Lease right-of-use assets	[1]	$ 23,103	$ 25,545
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]		Other Assets	Other Assets
Lease liabilities	[1]	$ 24,985	$ 27,580
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]		Accrued Liabilities	Accrued Liabilities

[1] Consists of amounts within both our homebuilding and financial services operations. The financial services amounts were nominal as of each date.