Investments - Loans and Investments In Related Parties (Details) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2024	Nov. 30, 2023	Nov. 30, 2022
Equity Method Investments and Joint Ventures [Abstract]
Investments in and loans to related parties	$ 1,385,658	$ 1,239,345
Total equity method pickup earnings (losses) recognized in Other revenues	$ 86,500	$ (192,200)	$ (36,300)

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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