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EQUITY METHOD INVESTMENTS (Details) (GRI [Member], USD $)
In Millions, unless otherwise specified
Aug. 30, 2013
Jun. 21, 2012
Jun. 24, 2009
Jun. 20, 2008
GRI [Member]
       
Equity method investments [Abstract]        
Equity method investment, ownership percentage (in hundredths) 34.25%   25.00% 10.00%
Equity method investment, additional investment cost $ 14.7 $ 3.5 $ 15.2 $ 20.2
Contingent additional cash payment percentage of net income over threshold (in hundredths)     60.00%