Revenue Recognition - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue
Total revenue	$ 63,756	$ 61,396	$ 214,154	$ 172,946
Air Cargo
Disaggregation of Revenue
Total revenue	29,018	21,831	84,944	64,464
Ground equipment sales
Disaggregation of Revenue
Total revenue	8,441	16,147	32,474	39,981
Commercial jet engines and parts
Disaggregation of Revenue
Total revenue	24,139	21,736	90,463	63,577
Corporate and other
Disaggregation of Revenue
Total revenue	2,158	1,682	6,273	4,924
Product Sales | Air Cargo
Disaggregation of Revenue
Revenue from customer contracts	10,050	6,416	28,428	20,303
Product Sales | Ground equipment sales
Disaggregation of Revenue
Revenue from customer contracts	8,080	15,909	31,556	39,125
Product Sales | Commercial jet engines and parts
Disaggregation of Revenue
Revenue from customer contracts	21,381	18,515	81,535	54,545
Product Sales | Corporate and other
Disaggregation of Revenue
Revenue from customer contracts	153	112	775	247
Support Services | Air Cargo
Disaggregation of Revenue
Revenue from customer contracts	18,929	15,399	56,378	43,979
Support Services | Ground equipment sales
Disaggregation of Revenue
Revenue from customer contracts	223	96	474	396
Support Services | Commercial jet engines and parts
Disaggregation of Revenue
Revenue from customer contracts	2,533	2,428	8,393	6,958
Support Services | Corporate and other
Disaggregation of Revenue
Revenue from customer contracts	1,478	1,157	3,967	3,155
Leasing Revenue | Ground equipment sales
Disaggregation of Revenue
Revenue not from customer contracts	24	42	58	115
Leasing Revenue | Commercial jet engines and parts
Disaggregation of Revenue
Revenue not from customer contracts	12	729	35	1,939
Leasing Revenue | Corporate and other
Disaggregation of Revenue
Revenue not from customer contracts	397	353	1,209	1,223
Other | Air Cargo
Disaggregation of Revenue
Revenue not from customer contracts	39	16	138	182
Other | Ground equipment sales
Disaggregation of Revenue
Revenue not from customer contracts	114	100	386	345
Other | Commercial jet engines and parts
Disaggregation of Revenue
Revenue not from customer contracts	213	64	500	135
Other | Corporate and other
Disaggregation of Revenue
Revenue not from customer contracts	$ 130	$ 60	$ 322	$ 299