EXIT OR DISPOSAL ACTIVITIES (Schedule of Exit or Disposal Costs) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended		57 Months Ended
	Jun. 30, 2013	Jun. 24, 2012	Jun. 30, 2013	Jun. 24, 2012	Jun. 30, 2013
EXIT OR DISPOSAL ACTIVITIES [Abstract]
Cost of sales				$ 78
Administrative restructuring charges	480	389	964	3,274
Total exit or disposal costs	$ 480	$ 389	$ 964	$ 3,352	$ 71,143