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INVENTORIES
3 Months Ended
Mar. 31, 2012
INVENTORIES [Abstract]  
INVENTORIES
NOTE 2.
INVENTORIES

Inventories are stated at the lower of cost or market.  Cost is determined principally on the average cost method.  Inventories at March 31, 2012 and December 31, 2011 were as follows (in thousands):

 
 
March 31,
2012
 
 
December 31,
2011
 
 
 
 
 
 
 
 
Raw materials
 
$
4,665
 
 
$
5,043
 
Work in process
 
 
2,049
 
 
 
1,865
 
Finished goods
 
 
1,850
 
 
 
1,822
 
Gross inventories
 
 
8,564
 
 
 
8,730
 
Less: reserve for obsolescence
 
 
(523
)
 
 
(552
)
 
 
 
 
 
 
 
 
 
Net inventories
 
$
8,041
 
 
$
8,178