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INVENTORIES (Tables)
6 Months Ended
Jun. 29, 2013
INVENTORIES [Abstract]  
Schedule of Inventories

Inventories consist of the following:

 

    June 29,
2013
    December 31,
2012
 
Inventory at FIFO                
Finished products   $ 4,080     $ 3,615  
Materials and work in process     52,073       52,212  
Gross inventories     56,153       55,827  
Less: LIFO reserve     (38,631 )     (38,089 )
Less: excess and obsolescence reserve     (1,468 )     (1,729 )
Net inventories   $ 16,054     $ 16,009