Segment and Revenue Information - Schedule of Assets by Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Assets	$ 3,882,090	$ 3,589,893	$ 3,267,335
CAM
Segment Reporting Information [Line Items]
Assets	2,885,508	2,510,559	2,218,012
ACMI Services
Segment Reporting Information [Line Items]
Assets	828,703	921,522	872,311
All Other
Segment Reporting Information [Line Items]
Assets	$ 167,879	$ 157,812	$ 177,012