Summary Of Significant Accounting Policies (Operating Properties and Equipment) (Details) - USD ($) $ in Thousands	Nov. 30, 2024	Nov. 30, 2023
Property, Plant and Equipment [Line Items]
Operating properties and equipment, gross	$ 807,618	$ 670,620
Accumulated depreciation and amortization	(291,420)	(265,831)
Operating properties and equipment, net	516,198	404,789
Operating properties
Property, Plant and Equipment [Line Items]
Operating properties and equipment, gross	358,130	300,351
Leasehold improvements
Property, Plant and Equipment [Line Items]
Operating properties and equipment, gross	77,921	72,994
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Operating properties and equipment, gross	$ 371,567	$ 297,275