INVENTORIES

9 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

INVENTORIES

INVENTORIES

Inventories are stated at the lower of actual cost or net realizable value. Cost is determined by using the first in, first out (FIFO) method. Inventories consist of the following (in thousands):

	December 31, 2020		March 31, 2020
Raw materials	$	15,428	$	15,311
Work in process	46		819
Finished goods	5,600		5,376
Deferred costs	4,966		721
	$	26,040	$	22,227