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Investments - Aircadia - Narrative (Details) $ in Thousands, € in Millions	3 Months Ended		6 Months Ended
	May 31, 2025 USD ($)	May 31, 2024 USD ($)	May 31, 2025 USD ($)	May 31, 2024 USD ($)	Nov. 30, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Dec. 31, 2023 USD ($)
Schedule of Equity Method Investments [Line Items]
Lease term							42 months
Property and equipment							$ 57,700
Operating lease income	$ 1,300	$ 5,600	$ 6,900	$ 9,400
Interest income	200	$ 800	1,000	$ 1,400
Fair value of equity investment	41,800		41,800		$ 37,100
Premises and equipment	1,235,343		1,235,343		1,194,720
Arcadia Leasing II LLC
Schedule of Equity Method Investments [Line Items]
Interest income	500		$ 900
Premises and equipment					$ 51,900
Loss on disposal	$ 12,800
Term loan
Schedule of Equity Method Investments [Line Items]
Loans, face amount							$ 30,000
Additional loans, face amount | €						€ 15.0

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