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SIGNIFICANT ACCOUNTING POLICIES (Details 5) (USD $)
3 Months Ended
Mar. 30, 2014
Mar. 31, 2013
Cash paid for interest and income taxes    
Interest paid (net of amount capitalized) $ 16,907,000 $ 21,885,000
Income taxes paid (net of refunds) 4,691,000 (8,214,000)
Other non-cash investing activities    
Non-cash investing activities related to purchases of PP&E on credit $ 1,000,000 $ 6,600,000