SIGNIFICANT ACCOUNTING POLICIES (Details 6) (USD $)	6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013
Cash paid for interest and income taxes
Interest paid (net of amount capitalized)	$ 61,198,000	$ 65,736,000
Income taxes paid (net of refunds)	11,381,000	(2,861,000)
Other non-cash investing activities
Intangible asset adjustment	3,100,000
Non-cash investing activities related to purchases of PP&E on credit	$ 400,000	$ 1,100,000