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PENSION AND OTHER POSTRETIREMENT BENEFITS (Details) (USD $)
In Millions, except Share data, unless otherwise specified
12 Months Ended 12 Months Ended 3 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Jan. 01, 2011
Jan. 01, 2011
U.S.
Dec. 29, 2012
U.S.
Growth portfolio
Dec. 29, 2012
U.S.
Liability hedging portfolio
Dec. 29, 2012
Int'l
Equity Securities
Dec. 29, 2012
Int'l
Fixed income securities and cash
Dec. 29, 2012
Int'l
Insurance contracts and Other investments
Jan. 01, 2011
SERP
Defined Benefit Plans                    
Total weighted average asset allocations (as a percent)         65.00% 35.00%        
Recognized (gain) loss on curtailment     $ 2.5 $ 2.4            
Stock options granted 1,572,200                 200,000
Pre tax stock based compensation expense $ 38.9 $ 39.6 $ 35.2             $ 2.2
Target allocation asset allocations for the defined benefit pension plans (as a percent)             41.00% 45.00% 14.00%