Investments - Summary of Selected Financial Information For Real Estate Investments (Details) - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Nov. 30, 2024
Schedule of Equity Method Investments [Line Items]
Total assets	$ 70,218,891		$ 64,360,309
Total liabilities	59,950,046		54,134,916
Net earnings	136,849	$ 156,392
Real Estate Investments
Schedule of Equity Method Investments [Line Items]
Our total investment balance	99,100		97,800
Real Estate Investments
Schedule of Equity Method Investments [Line Items]
Total assets	329,200		326,000
Total liabilities	484,200		$ 484,700
Net earnings	$ 4,600	$ 2,500