Inventories

6 Months Ended

Sep. 30, 2019

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following (in thousands):

	September 30, 2019		March 31, 2019
Ground equipment manufacturing:
Raw materials	$	4,191	$	2,498
Work in process	910		1,660
Finished goods	1,922		973
Printing equipment and maintenance
Raw materials	476		401
Finished goods	912		1,048
Commercial jet engines and parts	32,133		21,032
Total inventories	40,544		$	27,612
Reserves	(174)		(157)
Total inventories, net of reserves	$	40,370	$	27,455