Leases - Finance Lease ROU Assets (Details) - USD ($) $ in Thousands	Nov. 30, 2021	Nov. 30, 2020
Leases [Abstract]
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Premises and equipment	Premises and equipment
Premises and equipment - ROU assets	$ 447,950	$ 486,614
Remaining lease term (in years)	10 years 2 months 12 days	10 years 10 months 24 days
Discount rate	2.90%	2.90%