DERIVATIVE INSTRUMENTS - Pre-tax Gain (Loss) Recognized in Interest Expense, net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Jan. 01, 2015	Dec. 26, 2013
Derivative Instruments, Gain (Loss) [Line Items]
Pre-tax Gain (Loss) Recognized in Interest Expense, net	$ (0.7)	$ 0.0	$ 0.0
Interest Rate Swaps | Interest Expense | Cash Flow Hedging
Derivative Instruments, Gain (Loss) [Line Items]
Pre-tax Gain (Loss) Recognized in Interest Expense, net	1.9	0.0	0.0
Not Designated as Hedging Instrument | Interest Rate Swaps | Interest Expense
Derivative Instruments, Gain (Loss) [Line Items]
Pre-tax Gain (Loss) Recognized in Interest Expense, net	$ 1.5	$ 0.0	$ 0.0