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Inventories
6 Months Ended
Jun. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
C)
Inventories. Inventories are stated at the lower of cost or net realizable value with cost being determined by the first-in, first-out (“FIFO”) method. Inventory reserves are established for estimated excess and obsolete inventory. Inventories consist primarily of the following (in thousands):
 
June 30,
2012
December 31,
2011
Raw materials $ 127 $ 339
Finished goods
138 208
Total
$ 265 $ 547