Significant Customers - Narrative (Details) - aircraft	3 Months Ended	12 Months Ended
	Sep. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Concentration Risk [Line Items]
Number of aircraft		25	21
DHL
Concentration Risk [Line Items]
Lessor, number of leased aircraft		14
Amazon
Concentration Risk [Line Items]
Lessor, number of leased aircraft		42
B-767-200 | DHL
Concentration Risk [Line Items]
Lessor, number of leased aircraft		3
B-767-300 | DHL
Concentration Risk [Line Items]
Lessor, number of leased aircraft		11
B-767 | Maximum | DHL
Concentration Risk [Line Items]
Number of aircraft	4