FAIR VALUE MEASUREMENTS (Details) (USD $) In Millions, unless otherwise specified																	12 Months Ended
	Dec. 28, 2013 Recurring Basis Estimated Fair Value	Dec. 29, 2012 Recurring Basis Estimated Fair Value	Dec. 28, 2013 Recurring Basis Quoted Prices in Active Markets for Identical Assets (Level 1)	Dec. 29, 2012 Recurring Basis Quoted Prices in Active Markets for Identical Assets (Level 1)	Dec. 28, 2013 Recurring Basis Significant Other Observable Inputs (Level 2)	Dec. 29, 2012 Recurring Basis Significant Other Observable Inputs (Level 2)	Dec. 28, 2013 Recurring Basis Significant Unobservable Inputs (Level 3)	Dec. 29, 2012 Recurring Basis Significant Unobservable Inputs (Level 3)	Dec. 28, 2013 Nonrecurring Basis	Dec. 29, 2012 Nonrecurring Basis	Dec. 28, 2013 Nonrecurring Basis Quoted Prices in Active Markets for Identical Assets (Level 1)	Dec. 29, 2012 Nonrecurring Basis Quoted Prices in Active Markets for Identical Assets (Level 1)	Dec. 28, 2013 Nonrecurring Basis Significant Other Observable Inputs (Level 2)	Dec. 29, 2012 Nonrecurring Basis Significant Other Observable Inputs (Level 2)	Dec. 28, 2013 Nonrecurring Basis Significant Unobservable Inputs (Level 3)	Dec. 29, 2012 Nonrecurring Basis Significant Unobservable Inputs (Level 3)	Dec. 28, 2013 Long Lived Assets Held-for-sale, Oklahoma City facility Nonrecurring Basis	Dec. 29, 2012 Long Lived Assets Held-for-sale, Siloam Springs facility Nonrecurring Basis
Fair Value, Assets Measured on Recurring and Nonrecurring Basis
Cash equivalents	$ 6.6	$ 13.8	$ 6.6	$ 13.8	$ 0	$ 0	$ 0	$ 0
Asset held for sale									1.8	0	0	0	0	0	1.8	0
Recognized loss																	$ 1.3	$ 3.6