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INVENTORIES (Tables)
6 Months Ended
Jun. 30, 2012
Inventory Disclosure [Abstract]  
Schedule of inventories

 

  June 30, 2012 December 31, 2011
Inventory at FIFO    
Finished products $             $   3,318
Materials and work in process   45,686
Gross inventories   49,004
Less: LIFO reserve () (37,476)
Less: excess and obsolescence reserve () (1,311)
Net inventories $              $ 10,217