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Intangibles (Tables)

12 Months Ended

Dec. 31, 2022

Finite-Lived Intangible Assets [Line Items]

Schedule of Movements in Maintenance Rights Intangible

Movements in maintenance rights during the years ended December 31, 2022 and 2021 were as follows:

			Year Ended December 31,
			2022						2021
Maintenance rights at beginning of period			$	3,292,007					$	642,825
GECAS Transaction			—						2,790,324
EOL and MR contract maintenance rights expense (a)			(232,622)						(7,048)
MR contract maintenance rights write-off due to maintenance liability release (a)			(260,245)						(17,260)
EOL contract maintenance rights write-off due to cash receipt			(191,478)						(114,472)
EOL and MR contract maintenance rights write-off due to sale of aircraft			(67,376)						(2,362)
Maintenance rights at end of period			$	2,540,286					$	3,292,007

(a)    EOL and MR contract maintenance rights expense and MR contract maintenance rights write-off offset by maintenance liability release for the year ended December 31, 2022 included amounts related to the Ukraine Conflict. Refer to Note 5—Net charges related to Ukraine Conflict for further details.

Schedule of Other Intangibles

Other intangibles

Other intangibles consisted of the following as of December 31, 2022 and 2021:

						As of December 31,
						2022						2021
Customer relationships, net						$	177,235					$	198,412
Other intangible assets						7,975						10,467
						$	185,210					$	208,879

Maintenance Rights Intangible and Lease Premium, Net

Finite-Lived Intangible Assets [Line Items]

Schedule of Maintenance Rights and Lease Premiums

Maintenance rights and lease premium, net consisted of the following as of December 31, 2022 and 2021:

			As of December 31,
			2022						2021
Maintenance rights			$	2,540,286					$	3,292,007
Lease premium, net			824,167						1,152,513
			$	3,364,453					$	4,444,520

Lease Premiums

Finite-Lived Intangible Assets [Line Items]

Schedule of Maintenance Rights and Lease Premiums

The following tables present details of lease premium assets and related accumulated amortization as of December 31, 2022:

			As of December 31, 2022
			Gross carrying amount						Accumulated amortization						Net carrying amount
Lease premium			$	1,044,915					$	(220,748)					$	824,167

			As of December 31, 2021
			Gross carrying amount						Accumulated amortization						Net carrying amount
Lease premium			$	1,216,541					$	(64,028)					$	1,152,513

Schedule of Estimated Future Amortization Expense

As of December 31, 2022, the estimated future amortization expense for lease premium assets was as follows:

			Estimated amortization expense
2023			$	180,299
2024			168,306
2025			126,742
2026			107,247
2027			89,156
Thereafter			152,417
			$	824,167

Customer relationships and other intangible assets

Finite-Lived Intangible Assets [Line Items]

Schedule of Maintenance Rights and Lease Premiums

The following tables present details of customer relationships and related accumulated amortization as of December 31, 2022 and 2021:

			As of December 31, 2022
			Gross carrying amount						Accumulated amortization						Net carrying amount
Customer relationships			$	360,000					$	(182,765)					$	177,235

			As of December 31, 2021
			Gross carrying amount						Accumulated amortization						Net carrying amount
Customer relationships			$	360,000					$	(161,588)					$	198,412

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