Consolidated Statements of Equity - USD ($) $ in Millions	Total	Common Shares	Additional Paid-in-Capital	Retained Earnings (Accumulated deficit)	Accumulated Other Comprehensive Loss	Non-Controlling Interests	2010 Equity Incentive Plan	2010 Equity Incentive Plan Common Shares	2010 Equity Incentive Plan Additional Paid-in-Capital
Balance, shares at Dec. 31, 2016		138,591,000
Balance at Dec. 31, 2016	$ 873.8	$ 909.3	$ 54.2	$ 22.9	$ (117.9)	$ 5.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	7.1			(1.4)		8.5
Other comprehensive (loss) income, net of tax	23.5				23.5
Common shares dividends	(33.7)			(33.7)
Share-based compensation	22.9		22.9
Common shares repurchased and canceled (in shares)		(277,000)
Common shares repurchased and canceled	(3.8)	$ (3.8)
Common shares issued- Equity Incentive Plan(in shares)								1,004,000
Common shares issued - Equity Incentive Plan							$ 1.7	$ 9.4	$ (7.7)
Common shares issued - Dividend Reinvestment Plan (in shares)		34,000
Common shares issued - Dividend Reinvestment Plan	0.5	$ 0.5
Common shares issued - Employee Stock Purchase Plan (in shares)		137,000
Common shares issued - Employee Stock Purchase Plan	1.4	$ 1.7	(0.3)
Distributions to non-controlling interests	(7.7)					(7.7)
Balance, shares at Dec. 30, 2017		139,489,000
Balance at Dec. 30, 2017	885.7	$ 917.1	69.1	(12.2)	(94.4)	6.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	383.5			382.9		0.6
Other comprehensive (loss) income, net of tax	(7.3)				(7.3)
Common shares dividends	(33.7)			(33.7)
Share-based compensation	17.4		17.4
Common shares repurchased and canceled (in shares)		(4,981,000)
Common shares repurchased and canceled	(74.9)	$ (36.7)		(38.2)
Common shares issued- Equity Incentive Plan(in shares)								1,581,000
Common shares issued - Equity Incentive Plan							5.0	$ 17.4	(12.4)
Common shares issued - Dividend Reinvestment Plan (in shares)		20,000
Common shares issued - Dividend Reinvestment Plan	0.3	$ 0.3
Common shares issued - Employee Stock Purchase Plan (in shares)		86,000
Common shares issued - Employee Stock Purchase Plan	1.1	$ 1.3	(0.2)
Distributions to non-controlling interests	(0.9)					(0.9)
Sale of subsidiary shares of non-controlling interests	$ (5.8)					(5.8)
Balance, shares at Dec. 29, 2018	136,195,108	136,195,000
Balance at Dec. 29, 2018	$ 1,170.4	$ 899.4	73.9	298.8	(101.7)	0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	2.9			2.9
Other comprehensive (loss) income, net of tax	33.2				33.2
Common shares dividends	(32.6)			(32.6)
Share-based compensation	12.4		12.4
Common shares repurchased and canceled (in shares)		(2,270,000)
Common shares repurchased and canceled	(31.8)	$ (17.2)		(14.6)
Common shares issued- Equity Incentive Plan(in shares)								781,000
Common shares issued - Equity Incentive Plan							$ 0.1	$ 8.8	$ (8.7)
Common shares issued - Dividend Reinvestment Plan (in shares)		3,000
Common shares issued - Dividend Reinvestment Plan	0.0
Common shares issued - Employee Stock Purchase Plan (in shares)		94,000
Common shares issued - Employee Stock Purchase Plan	$ 1.1	$ 1.3	(0.2)
Balance, shares at Dec. 28, 2019	134,803,211	134,803,000
Balance at Dec. 28, 2019	$ 1,166.2	$ 892.3	$ 77.4	$ 265.0	$ (68.5)	$ 0.0