Property, Plant, and Equipment (Tables)

3 Months Ended

Jun. 30, 2021

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment consisted of the following (in thousands):

	Estimated Useful Life (in years)			As of
				June 30, 2021		March 31, 2021
Automobiles	5			$	23	$	23
Leasehold improvements	4	to	20	3,060		3,059
Computer software and equipment	2	to	7	38,244		36,956
Machinery and equipment	3	to	5	15,790		15,699
Furniture and fixtures	5	to	20	2,587		2,586
Work in progress(1)	N/A			2,196		1,314
Total cost				61,900		59,637
Accumulated depreciation				(37,182)		(35,141)
Total property, plant and equipment, net				$	24,718	$	24,496

(1) Work in progress includes information technology assets and production tooling.

Schedule Of Depreciation Expense

Depreciation expense was as follows (in thousands):

	Three-Months Ended June 30,
	2021		2020
Depreciation expense	$	2,039	$	1,843