INVENTORIES

6 Months Ended

Sep. 30, 2017

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, 2017		March 31, 2017
Raw materials	$	20,126	$	22,305
Work in process	425		998
Finished goods and deferred costs	16,405		16,699
	$	36,956	$	40,002