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INVENTORIES
3 Months Ended
Jun. 30, 2016
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,
2016
 
March 31,
2016
Raw materials
$
20,497

 
$
18,617

Work in process
1,315

 
651

Finished goods
37,030

 
38,761


$
58,842

 
$
58,029