Equipment Held for Operating Lease and Notes Receivable - Schedule of Carrying Values (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Equipment Held For Operating Lease
Lessor, Lease, Description [Line Items]
Gross Value	$ 3,317,808	$ 3,249,028
Accumulated Depreciation	(617,435)	(613,118)
Net Book Value	2,700,373	2,635,910
Engines and related equipment
Lessor, Lease, Description [Line Items]
Gross Value	3,080,551	3,060,020
Accumulated Depreciation	(594,507)	(595,340)
Net Book Value	2,486,044	2,464,680
Aircraft and airframes
Lessor, Lease, Description [Line Items]
Gross Value	222,517	174,642
Accumulated Depreciation	(18,226)	(13,634)
Net Book Value	204,291	161,008
Marine vessel
Lessor, Lease, Description [Line Items]
Gross Value	14,740	14,366
Accumulated Depreciation	(4,702)	(4,144)
Net Book Value	$ 10,038	$ 10,222

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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