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	Retained Earnings (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	(10.2)						(10.2)
Other comprehensive income (loss), net of tax	6.5							6.5
Common shares dividends	(9.8)						(9.8)
Share-based compensation	2.4				2.4
Common shares repurchased and canceled (in shares)			(179,000)
Common shares repurchased and canceled	(3.1)		$ (3.1)
Common shares issued - Equity Incentive Plan (in shares)				565,000
Common shares issued - Equity Incentive Plan		$ 3.6		$ 8.9		$ (5.3)
Common shares issued - Employee Stock Purchase Plan (in shares)			26,000
Common shares issued - Employee Stock Purchase Plan	0.4		$ 0.4
Ending Balance (in shares) at Apr. 03, 2021			160,818,000
Ending Balance at Apr. 03, 2021	$ 1,336.7		$ 1,274.2		81.6		61.1	(80.2)
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	(6.7)						(6.7)
Other comprehensive income (loss), net of tax	(0.1)							(0.1)
Common shares dividends	(11.5)						(11.5)
Share-based compensation	3.3				3.3
Common shares repurchased and canceled (in shares)			(114,000)
Common shares repurchased and canceled	(1.8)		$ (1.8)
Common shares issued - Equity Incentive Plan (in shares)				432,000
Common shares issued - Equity Incentive Plan		$ 0.8		$ 6.1		$ (5.3)
Common shares issued - Employee Stock Purchase Plan (in shares)			25,000
Common shares issued - Employee Stock Purchase Plan	$ 0.4		$ 0.4
Ending Balance (in shares) at Apr. 02, 2022	161,075,550		161,075,000
Ending Balance at Apr. 02, 2022	$ 1,304.5		$ 1,291.6		$ 83.9		$ (1.8)	$ (69.2)