Goodwill and Other Intangibles (Schedule Intangible Assets) (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Finite and Indefinite-lived Intangible Assets by Major Class [Line Items]
Incentive to Lessee	$ 91,293	$ 102,913
Amortization of Lease Incentives	11,620
Finite and Indefinite-lived Intangible Assets [Roll Forward]
Carrying value at beginning of period	100,151
Carrying value at beginning of period	109,151
Amortization expense	(7,052)
Carrying value at end of period	93,099	$ 100,151
Carrying value at end of period	102,099
ACMI Services [Member] | Airline Certificates [Member]
Finite and Indefinite-lived Intangible Assets [Roll Forward]
Carrying value at beginning of period	9,000
Amortization expense	0
Carrying value at end of period	$ 9,000