CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Jan. 01, 2015	Dec. 26, 2013
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 153.2	$ 105.2	$ 157.6
OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX
Change in fair value of interest rate swap transactions	(4.3)	(2.1)	(0.2)
Amounts reclassified to net income from interest rate swaps	4.5	3.2	2.5
Change in fair value of available for sale securities	(0.2)	1.1	(0.6)
Reclassification adjustment for gain on sale of available for sale securities recognized in net income	0.0	(0.6)	(1.2)
Change in fair value of equity method investee interest rate swaps	(0.6)	(0.7)	1.4
TOTAL OTHER COMPREHENSIVE INCOME (LOSS), NET OF TAX	(0.6)	0.9	1.9
TOTAL COMPREHENSIVE INCOME, NET OF TAX	152.6	106.1	159.5
Comprehensive loss attributable to noncontrolling interest, net of tax	0.2	0.4	0.1
COMPREHENSIVE INCOME ATTRIBUTABLE TO CONTROLLING INTEREST	$ 152.8	$ 106.5	$ 159.6