CONSOLIDATED CONDENSED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY CONSOLIDATED CONDENSED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Millions	Total	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Noncontrolling Interest [Member]
Common Stock Outstanding, Beginning Balance at Dec. 31, 2020		86,500
Activity from stock incentive plans, shares		300
Share repuchases, shares		(600)
Share repurchases from net settlement of employee stock incentive plans, shares		(100)
Common Stock Outstanding, Ending Balance at Apr. 03, 2021		86,100
Common Stock Par Value Outstanding, Beginning Balance at Dec. 31, 2020		$ 86.5
Retained Earnings, Beginning Balance at Dec. 31, 2020			$ (2,319.3)
Total accumulated other comprehensive loss, Beginning Balance at Dec. 31, 2020	$ (279.4)			$ (279.4)
Noncontrolling interests, Beginning Balance at Dec. 31, 2020					$ 1.5
Total shareholders' equity, Beginning Balance at Dec. 31, 2020	2,127.9
Net income	86.5	0.0	86.2	0.0	0.3
Activity from stock incentive plans	3.5	0.3	3.2	0.0	0.0
Share repurchases	(50.0)	(0.6)	(49.4)	0.0	0.0
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	(11.0)	(0.1)	(10.9)	0.0	0.0
Dividends, Common Stock, Cash	(19.0)	0.0	(19.0)	0.0	0.0
Other comprehensive (loss)	(30.0)	0.0	0.0	(30.0)	0.0
Common Stock Par Value Outstanding, Ending Balance at Apr. 03, 2021		$ 86.1
Retained Earnings, Ending Balance at Apr. 03, 2021			(2,329.4)
Total accumulated other comprehensive loss, Ending Balance at Apr. 03, 2021	(309.4)			(309.4)
Noncontrolling interests, Ending Balance at Apr. 03, 2021					1.8
Total shareholders' equity, Ending Balance at Apr. 03, 2021	$ 2,107.9
Common Stock Outstanding, Beginning Balance at Dec. 31, 2021		85,500
Activity from stock incentive plans, shares		300
Share repuchases, shares		(2,100)
Share repurchases from net settlement of employee stock incentive plans, shares		(100)
Common Stock Outstanding, Ending Balance at Apr. 02, 2022	83,600	83,600
Common Stock Par Value Outstanding, Beginning Balance at Dec. 31, 2021	$ 85.5	$ 85.5
Retained Earnings, Beginning Balance at Dec. 31, 2021	(2,461.6)		(2,461.6)
Total accumulated other comprehensive loss, Beginning Balance at Dec. 31, 2021	(321.3)			(321.3)
Noncontrolling interests, Beginning Balance at Dec. 31, 2021	4.9				4.9
Total shareholders' equity, Beginning Balance at Dec. 31, 2021	2,230.7
Net income	75.3		74.8	0.0	0.5
Activity from stock incentive plans	4.4	0.3	4.1	0.0	0.0
Share repurchases	(177.8)	(2.1)	(175.7)	0.0	0.0
Share-based Payment Arrangement, Decrease for Tax Withholding Obligation	(8.4)	(0.1)	(8.3)	0.0	0.0
Dividends, Common Stock, Cash	(21.9)	0.0	(21.9)	0.0	0.0
Other comprehensive (loss)	(12.0)	0.0	0.0	(12.0)	0.0
Common Stock Par Value Outstanding, Ending Balance at Apr. 02, 2022	83.6	$ 83.6
Retained Earnings, Ending Balance at Apr. 02, 2022	(2,334.6)		$ (2,334.6)
Total accumulated other comprehensive loss, Ending Balance at Apr. 02, 2022	(333.3)			$ (333.3)
Noncontrolling interests, Ending Balance at Apr. 02, 2022	5.3				$ 5.3
Total shareholders' equity, Ending Balance at Apr. 02, 2022	$ 2,090.2