Consolidated Statements of Equity - USD ($) $ in Millions	Total	Equity Incentive Plan	Common Shares	Common Shares Equity Incentive Plan	Additional Paid-in-Capital	Additional Paid-in-Capital Equity Incentive Plan	(Accumulated Deficit)	Accumulated Other Comprehensive Loss
Beginning Balance (in shares) at Jan. 02, 2021			160,406,000
Beginning Balance at Jan. 02, 2021	$ 1,346.9		$ 1,268.0		$ 84.5		$ 81.1	$ (86.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(18.5)						(18.5)
Other comprehensive income, net of tax	8.5							8.5
Common shares dividends	(19.5)						(19.5)
Share-based compensation	6.2				6.2
Common shares repurchased and canceled (in shares)			(982,000)
Common shares repurchased and canceled	(16.3)		$ (9.6)				(6.7)
Common shares issued - Equity Incentive Plan (in shares)				2,119,000
Common shares issued - Equity Incentive Plan		$ 17.8		$ 28.3		$ (10.5)
Common shares issued - Dividend Reinvestment Plan (in shares)			1,000
Common shares issued - Employee Stock Purchase Plan (in shares)			60,000
Common shares issued - Employee Stock Purchase Plan	0.9		$ 1.0		(0.1)
Ending Balance (in shares) at Jul. 03, 2021			161,604,000
Ending Balance at Jul. 03, 2021	1,326.0		$ 1,287.7		80.1		36.4	(78.2)
Beginning Balance (in shares) at Apr. 03, 2021			160,818,000
Beginning Balance at Apr. 03, 2021	1,336.7		$ 1,274.2		81.6		61.1	(80.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(8.3)						(8.3)
Other comprehensive income, net of tax	2.0							2.0
Common shares dividends	(9.7)						(9.7)
Share-based compensation	3.8				3.8
Common shares repurchased and canceled (in shares)			(803,000)
Common shares repurchased and canceled	(13.2)		$ (6.5)				(6.7)
Common shares issued - Equity Incentive Plan (in shares)				1,554,000
Common shares issued - Equity Incentive Plan		14.2		$ 19.4		(5.2)
Common shares issued - Dividend Reinvestment Plan (in shares)			1,000
Common shares issued - Employee Stock Purchase Plan (in shares)			34,000
Common shares issued - Employee Stock Purchase Plan	0.5		$ 0.6		(0.1)
Ending Balance (in shares) at Jul. 03, 2021			161,604,000
Ending Balance at Jul. 03, 2021	$ 1,326.0		$ 1,287.7		80.1		36.4	(78.2)
Beginning Balance (in shares) at Jan. 01, 2022	160,732,552		160,732,000
Beginning Balance at Jan. 01, 2022	$ 1,320.1		$ 1,286.9		85.9		16.4	(69.1)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(29.2)						(29.2)
Other comprehensive income, net of tax	1.7							1.7
Common shares dividends	(22.9)						(22.9)
Share-based compensation	7.5				7.5
Common shares repurchased and canceled (in shares)			(135,000)
Common shares repurchased and canceled	(2.0)		$ (2.0)
Common shares issued - Equity Incentive Plan (in shares)				552,000
Common shares issued - Equity Incentive Plan		0.8		$ 6.7		(5.9)
Common shares issued - Dividend Reinvestment Plan (in shares)			1,000
Common shares issued - Employee Stock Purchase Plan (in shares)			59,000
Common shares issued - Employee Stock Purchase Plan	$ 0.8		$ 1.0		(0.2)
Ending Balance (in shares) at Jul. 02, 2022	161,209,111		161,209,000
Ending Balance at Jul. 02, 2022	$ 1,276.8		$ 1,292.6		87.3		(35.7)	(67.4)
Beginning Balance (in shares) at Apr. 02, 2022			161,075,000
Beginning Balance at Apr. 02, 2022	1,304.5		$ 1,291.6		83.9		(1.8)	(69.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Loss	(22.5)						(22.5)
Other comprehensive income, net of tax	1.8							1.8
Common shares dividends	(11.4)						(11.4)
Share-based compensation	4.2				4.2
Common shares repurchased and canceled (in shares)			(21,000)
Common shares repurchased and canceled	(0.2)		$ (0.2)
Common shares issued - Equity Incentive Plan (in shares)				120,000
Common shares issued - Equity Incentive Plan		$ 0.0		$ 0.6		$ (0.6)
Common shares issued - Dividend Reinvestment Plan (in shares)			1,000
Common shares issued - Employee Stock Purchase Plan (in shares)			34,000
Common shares issued - Employee Stock Purchase Plan	$ 0.4		$ 0.6		(0.2)
Ending Balance (in shares) at Jul. 02, 2022	161,209,111		161,209,000
Ending Balance at Jul. 02, 2022	$ 1,276.8		$ 1,292.6		$ 87.3		$ (35.7)	$ (67.4)