EXIT OR DISPOSAL ACTIVITIES (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		44 Months Ended	3 Months Ended		6 Months Ended		44 Months Ended	3 Months Ended		6 Months Ended		30 Months Ended
	Jun. 24, 2012	Jun. 26, 2011	Jun. 24, 2012	Jun. 26, 2011	Jun. 24, 2012	Jun. 24, 2012 Facility Closing [Member]	Jun. 26, 2011 Facility Closing [Member]	Jun. 24, 2012 Facility Closing [Member]	Jun. 26, 2011 Facility Closing [Member]	Jun. 24, 2012 Facility Closing [Member]	Jun. 24, 2012 Administrative Integration [Member]	Jun. 26, 2011 Administrative Integration [Member]	Jun. 24, 2012 Administrative Integration [Member]	Jun. 26, 2011 Administrative Integration [Member]	Jun. 24, 2012 Administrative Integration [Member]
Earliest implementation date										Oct. 01, 2008					Jan. 01, 2010
Latest expected completion date										Sep. 01, 2014					Mar. 01, 2012
Positions eliminated					2,890					2,410					480
Costs Expected To Be Incurred [Abstract]
Employee-related costs					$ 17,748					$ 3,170					$ 14,578
Asset impairment costs					50,432					17,902					32,530
Inventory valuation costs					850					850					0
Other exit or disposal costs					19,433					19,433					0
Total exit or disposal costs					88,463					41,355					47,108
Employee-related costs	0	76	78	616	17,748	0	0	78	0	3,170	0	76	0	616	14,578
Asset impairment costs	0	2,807	1,342	4,573	50,432	0	1,957	960	3,723	17,902	0	850	382	850	32,530
Inventory valuation costs					850					850					0
Other exit or disposal costs	389		1,932		7,181	389		1,932		7,181	0		0		0
Total exit or disposal costs	$ 389	$ 2,883	$ 3,352	$ 5,189	$ 76,211	$ 389	$ 1,957	$ 2,970	$ 3,723	$ 29,103	$ 0	$ 926	$ 382	$ 1,466	$ 47,108