Revenue Recognition - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue
Total revenue	$ 71,431	$ 50,862
Air Cargo
Disaggregation of Revenue
Total revenue	27,728	20,564
Ground equipment sales
Disaggregation of Revenue
Total revenue	11,787	5,815
Commercial jet engines and parts
Disaggregation of Revenue
Total revenue	29,846	22,855
Corporate and other
Disaggregation of Revenue
Total revenue	2,070	1,628
Product Sales | Air Cargo
Disaggregation of Revenue
Revenue from customer contracts	9,171	6,354
Product Sales | Ground equipment sales
Disaggregation of Revenue
Revenue from customer contracts	11,575	5,577
Product Sales | Commercial jet engines and parts
Disaggregation of Revenue
Revenue from customer contracts	26,759	20,310
Product Sales | Corporate and other
Disaggregation of Revenue
Revenue from customer contracts	335	116
Support Services | Air Cargo
Disaggregation of Revenue
Revenue from customer contracts	18,550	14,060
Support Services | Ground equipment sales
Disaggregation of Revenue
Revenue from customer contracts	93	140
Support Services | Commercial jet engines and parts
Disaggregation of Revenue
Revenue from customer contracts	2,946	1,975
Support Services | Corporate and other
Disaggregation of Revenue
Revenue from customer contracts	1,255	1,024
Leasing Revenue | Air Cargo
Disaggregation of Revenue
Revenue not from customer contracts	0	0
Leasing Revenue | Ground equipment sales
Disaggregation of Revenue
Revenue not from customer contracts	25	43
Leasing Revenue | Commercial jet engines and parts
Disaggregation of Revenue
Revenue not from customer contracts	12	541
Leasing Revenue | Corporate and other
Disaggregation of Revenue
Revenue not from customer contracts	387	388
Other | Air Cargo
Disaggregation of Revenue
Revenue not from customer contracts	7	150
Other | Ground equipment sales
Disaggregation of Revenue
Revenue not from customer contracts	94	55
Other | Commercial jet engines and parts
Disaggregation of Revenue
Revenue not from customer contracts	129	29
Other | Corporate and other
Disaggregation of Revenue
Revenue not from customer contracts	$ 93	$ 100