Summary of Significant Accounting Policies - Narrative (Details)	12 Months Ended
	Dec. 31, 2024 USD ($) joint_venture aircraft provision segment aircraft_management_platform entity	Dec. 31, 2023 USD ($) aircraft
Schedule of Equity Method Investments [Line Items]
Number of aircraft owned	489
Number of aircraft managed	60
Number of aircraft on order with manufacturers	269
Number of operating segments | segment	1
Number of reportable segments | segment	1
Number of lease provisions for lessee to satisfy maintenance requirement | provision	2
Maintenance right liabilities | $	$ 0	$ 0
Flight equipment subject to operating leases | $	$ 34,168,919,000	$ 31,787,241,000
Number of aircraft management platforms | aircraft_management_platform	3
Percentage of non-controlling interest ownership, number of entities | entity	2
Thunderbolt II and Thunderbolt III
Schedule of Equity Method Investments [Line Items]
Percentage of non-controlling interest ownership	5.00%
Blackbird I and Blackbird II
Schedule of Equity Method Investments [Line Items]
Number of aircraft managed	31
Number of joint ventures participated in | joint_venture	2
Percentage of equity ownership	9.50%
Disposal Group, Held-for-sale, Not Discontinued Operations | Thirty Aircrafts
Schedule of Equity Method Investments [Line Items]
Number of aircraft	30
Carrying value of assets held for sale | $	$ 951,200,000
Disposal Group, Held-for-sale, Not Discontinued Operations | Fourteen Aircrafts
Schedule of Equity Method Investments [Line Items]
Number of aircraft		14
Carrying value of assets held for sale | $		$ 605,100,000
Passenger Aircraft
Schedule of Equity Method Investments [Line Items]
Aircraft useful life	25 years
Aircraft, residual value	15.00%
Freighter Aircraft
Schedule of Equity Method Investments [Line Items]
Aircraft useful life	35 years
Aircraft, residual value	15.00%
Aircraft Improvement Assets
Schedule of Equity Method Investments [Line Items]
Number of aircraft purchased	0	0
Maintenance Right Assets
Schedule of Equity Method Investments [Line Items]
Flight equipment subject to operating leases | $	$ 14,700,000	$ 14,700,000