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Investments - Berkadia - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Feb. 28, 2026	Feb. 28, 2025	Nov. 30, 2025
Schedule of Equity Method Investments [Line Items]
Revenues	$ 2,871,265	$ 2,472,864
Berkadia
Schedule of Equity Method Investments [Line Items]
Revenues	0	$ 100
Berkadia
Schedule of Equity Method Investments [Line Items]
Surety policy issued	$ 1,500,000
Berkadia
Schedule of Equity Method Investments [Line Items]
Percentage of profits received from joint venture	45.00%
Commercial paper outstanding	$ 1,470,000
Purchase commitment amount	$ 13,400		$ 13,600

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