INVENTORIES

6 Months Ended

Sep. 30, 2019

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):

	September 30, 2019		March 31, 2019
Raw materials	$	16,848	$	14,432
Work in process	274		1,181
Finished goods	4,950		7,738
Deferred costs	4,123		2,919
	$	26,195	$	26,270