Revenue Recognition - Disaggregation of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue
Total revenue	$ 50,862	$ 36,968
Air Cargo
Disaggregation of Revenue
Total revenue	20,564	18,851
Ground equipment sales
Disaggregation of Revenue
Total revenue	5,815	8,182
Commercial jet engines and parts
Disaggregation of Revenue
Total revenue	22,855	9,594
Corporate and other
Disaggregation of Revenue
Total revenue	1,628	341
Product Sales \| Air Cargo
Disaggregation of Revenue
Revenue from customer contracts	6,354	6,573
Product Sales \| Ground equipment sales
Disaggregation of Revenue
Revenue from customer contracts	5,577	7,998
Product Sales \| Commercial jet engines and parts
Disaggregation of Revenue
Revenue from customer contracts	20,310	7,292
Product Sales \| Corporate and other
Disaggregation of Revenue
Revenue from customer contracts	116	76
Support Services \| Air Cargo
Disaggregation of Revenue
Revenue from customer contracts	14,060	12,273
Support Services \| Ground equipment sales
Disaggregation of Revenue
Revenue from customer contracts	140	65
Support Services \| Commercial jet engines and parts
Disaggregation of Revenue
Revenue from customer contracts	1,975	2,102
Support Services \| Corporate and other
Disaggregation of Revenue
Revenue from customer contracts	1,024	64
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	43	39
Leasing Revenue \| Commercial jet engines and parts
Disaggregation of Revenue
Revenue not from customer contracts	541	166
Leasing Revenue \| Corporate and other
Disaggregation of Revenue
Revenue not from customer contracts	388	38
Other \| Air Cargo
Disaggregation of Revenue
Revenue not from customer contracts	150	5
Other \| Ground equipment sales
Disaggregation of Revenue
Revenue not from customer contracts	55	80
Other \| Commercial jet engines and parts
Disaggregation of Revenue
Revenue not from customer contracts	29	35
Other \| Corporate and other
Disaggregation of Revenue
Revenue not from customer contracts	$ 100	$ 162

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