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Rental Income - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Lease Terminations by Aircraft Type [Line Items]
Maintenance reserve revenue	$ 167.3	$ 96.6	$ 44.2
Russia
Lease Terminations by Aircraft Type [Line Items]
Maintenance reserve revenue		$ 68.8

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Lessor, Operating Lease, Maintenance Reserve Revenue

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