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Investments - Aircadia Narrative (Details) € in Millions, $ in Millions	3 Months Ended	9 Months Ended
	Aug. 31, 2024 USD ($)	Aug. 31, 2024 USD ($)	Sep. 30, 2024 EUR (€)	Dec. 31, 2023 USD ($)
Schedule of Equity Method Investments [Line Items]
Lease term				42 months
Property and equipment				$ 57.7
Operating lease income	$ 5.6	$ 15.0
Interest income	0.8	2.2
Fair value of equity investment	$ 37.1	$ 37.1
Term loan
Schedule of Equity Method Investments [Line Items]
Loans, face amount				$ 30.0
Term loan | Subsequent event
Schedule of Equity Method Investments [Line Items]
Additional loans, face amount | €			€ 15.0

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