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INVENTORIES
9 Months Ended
Dec. 31, 2012
INVENTORIES [Abstract]  
INVENTORIES
NOTE 5.  INVENTORIES

Inventories include material, labor and overhead, and are stated at the lower of cost (first-in, first-out method) or market.  Components of inventories were as follows (in thousands):

 
December 31,
 
 
March 31,
 
 
2012
 
 
2012
 
Raw materials
 
$
12,729
 
 
$
9,046
 
Work-in-process
 
 
3,501
 
 
 
3,369
 
Finished goods
 
 
8,839
 
 
 
7,182
 
  Inventories
 
$
25,069
 
 
$
19,597