Fair Value Measurements - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) airframe	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Derivative [Line Items]
Fair value of notes receivable	$ 94,900		$ 94,900		$ 90,300
Fair value of investment in sales type leases	6,100		6,100		8,700
Fair value of notes payable	1,740,100		1,740,100		1,598,500
Write-down of equipment	0	$ 1,671	$ 261	$ 1,671
Number of assets impaired | airframe			1
Interest Rate Contract
Derivative [Line Items]
Net fair value of swap asset	13,100		$ 13,100		$ 16,500
Adjustment to interest expense	$ (3,100)	$ (5,700)	$ (6,200)	$ (11,100)