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Related Party Transactions (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
	Jan. 13, 2023	May 31, 2024	May 31, 2023	May 31, 2024	May 31, 2023	Nov. 30, 2023
Related Party Transaction [Line Items]
Other assets		$ 3,213,156		$ 3,213,156		$ 2,650,640
Investments in and loans to related parties		1,307,387		1,307,387		1,239,345
Revenues		2,516,296	$ 1,651,182	5,068,238	$ 3,431,746
Officers and Employees
Related Party Transaction [Line Items]
Other assets		34,000		34,000		31,000
Director
Related Party Transaction [Line Items]
Investments in and loans to related parties		$ 4,000		$ 4,000		$ 3,000
Subsidiaries \| Vitesse Energy
Related Party Transaction [Line Items]
Sale of subsidiary	$ 30,600
Related Party \| Vitesse Energy
Related Party Transaction [Line Items]
Revenues					$ 3,000