Equipment Held for Operating Lease - Schedule of Carrying Values (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Equipment Held For Operating Lease
Lessor, Lease, Description [Line Items]
Gross value	$ 2,707,130	$ 2,655,118
Accumulated depreciation	(594,293)	(543,183)
Net book value	2,112,837	2,111,935
Engines and related equipment
Lessor, Lease, Description [Line Items]
Gross value	2,535,148	2,491,448
Accumulated depreciation	(569,596)	(525,172)
Net book value	1,965,552	1,966,276
Aircraft and airframes
Lessor, Lease, Description [Line Items]
Gross value	157,616	150,089
Accumulated depreciation	(21,409)	(15,543)
Net book value	136,207	134,546
Marine vessel
Lessor, Lease, Description [Line Items]
Gross value	14,366	13,581
Accumulated depreciation	(3,288)	(2,468)
Net book value	$ 11,078	$ 11,113