Leases (Lease Information) (Details) - USD ($) $ in Thousands	Aug. 31, 2025	Nov. 30, 2024
Leases [Abstract]
Lease right-of-use assets	$ 18,278	$ 18,734
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets	Other Assets
Lease liabilities	$ 20,772	$ 20,887
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities	Accrued Liabilities