Equipment Held for Operating Lease and Notes Receivable - Schedule of Carrying Values (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Equipment Held For Operating Lease
Lessor, Lease, Description [Line Items]
Gross Value	$ 3,039,250	$ 2,707,130
Accumulated Depreciation	(603,667)	(594,293)
Net Book Value	2,435,583	2,112,837
Engines and related equipment
Lessor, Lease, Description [Line Items]
Gross Value	2,855,757	2,535,148
Accumulated Depreciation	(588,704)	(569,596)
Net Book Value	2,267,053	1,965,552
Aircraft and airframes
Lessor, Lease, Description [Line Items]
Gross Value	169,126	157,616
Accumulated Depreciation	(11,033)	(21,409)
Net Book Value	158,093	136,207
Marine vessel
Lessor, Lease, Description [Line Items]
Gross Value	14,367	14,366
Accumulated Depreciation	(3,930)	(3,288)
Net Book Value	$ 10,437	$ 11,078

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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