EARNINGS PER SHARE (Details 2) (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended	3 Months Ended	12 Months Ended
	Dec. 27, 2014	Dec. 28, 2013	Dec. 28, 2013
Deconsolidation
After-tax loss on deconsolidation	$ 24,200
After-tax loss on deconsolidation (in dollars per share)	$ (0.93)
EMD
Deconsolidation
After-tax loss on deconsolidation			12,011
After-tax loss on deconsolidation (in dollars per share)			$ (0.45)
Asset impairment loss related to deconsolidation		$ 4,569
Asset impairment loss related to deconsolidation (in dollars per share)		$ 0.17