XML 26 R15.htm IDEA: XBRL DOCUMENT v3.20.2
INVENTORIES
3 Months Ended
Jun. 30, 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):
June 30,
2020
March 31,
2020
Raw materials$18,475  $15,311  
Work in process222  819  
Finished goods6,617  5,376  
Deferred costs1,986  721  
$27,300  $22,227