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INVENTORIES (Details) (USD $)
Jun. 29, 2013
Dec. 29, 2012
Inventory Disclosure [Abstract]    
Raw materials $ 17,217,057 $ 13,975,628
Work-in-process 19,536,498 13,773,037
Finished goods 20,352,815 22,414,727
Inventories, net $ 57,106,370 $ 50,163,392