Investments - Summary of Selected Financial Information For Real Estate Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Schedule of Equity Method Investments [Line Items]
Total assets	$ 64,360,309	$ 57,905,161
Liabilities	54,134,916	48,102,620
Net earnings	716,019	262,388	$ 781,710
Real Estate Investments
Schedule of Equity Method Investments [Line Items]
Total assets	326,000	329,500
Liabilities	484,700	500,000
Net earnings	5,100	2,200	17,700
Real Estate Investments
Schedule of Equity Method Investments [Line Items]
Our total equity balance	97,800	90,000
Brooklyn Renaissance Hotel
Schedule of Equity Method Investments [Line Items]
Distributions we received	400	0	0
54 Madison Capital, LLC
Schedule of Equity Method Investments [Line Items]
Distributions we received	$ 0	$ 19,400	$ 18,400