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INVENTORIES (Details) (USD $)
Sep. 28, 2013
Dec. 29, 2012
Sep. 29, 2012
INVENTORIES      
Raw materials $ 1,569,000 $ 1,014,000 $ 1,166,000
Work-in-process 1,528,000 2,237,000 2,784,000
Finished goods 18,491,000 17,995,000 19,856,000
Inventories, net $ 21,588,000 $ 21,246,000 $ 23,806,000