INVENTORIES (Tables)

12 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Schedule of Inventories

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

	March 31,
	2021		2020
Raw materials	$	13,189	$	15,311
Work in process	16		819
Finished goods	6,168		5,376
Deferred costs	3,440		721
	$	22,813	$	22,227