Condensed Consolidated Statements of Shareholders’ Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interest
Beginning balance (in shares) at Dec. 31, 2021		63.7
Beginning balance at Dec. 31, 2021	$ 3,129.7	$ 6.4	$ 1,790.7	$ 1,734.2	$ (401.6)	$ 0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	(286.6)			(286.6)
Other Comprehensive Loss, Net of Taxes (Note 17)	(113.3)				(113.3)
Cash Dividends and Dividend Equivalents to Shareholders	(80.4)			(80.4)
Shares Issued Under Employee Stock Purchase Plan (Note 18) (in shares)		0.1
Shares Issued Under Employee Stock Purchase Plan (Note 18)	4.9		4.9
Equity-based Compensation Cost (Note 22)	17.7		17.7
Equity-based Awards, Net of Shares Exchanged (Note 11) (in shares)		0.1
Equity-based Awards, Net of Shares Exchanged (Note 22)	(1.4)		(0.6)	(0.8)
Ending balance (in shares) at Dec. 31, 2022		63.9
Ending balance at Dec. 31, 2022	2,670.6	$ 6.4	1,812.7	1,366.4	(514.9)	0.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	(272.3)			(272.1)		(0.2)
Other Comprehensive Loss, Net of Taxes (Note 17)	154.1				154.1
Cash Dividends and Dividend Equivalents to Shareholders	(80.1)			(80.1)
Shares Issued Under Employee Stock Purchase Plan (Note 18) (in shares)		0.1
Shares Issued Under Employee Stock Purchase Plan (Note 18)	4.3		4.3
Equity-based Compensation Cost (Note 22)	29.0		29.0
Equity-based Awards, Net of Shares Exchanged (Note 11) (in shares)		0.1
Equity-based Awards, Net of Shares Exchanged (Note 22)	(0.6)		(0.7)	0.1
Ending balance (in shares) at Dec. 31, 2023		64.1
Ending balance at Dec. 31, 2023	2,505.0	$ 6.4	1,845.3	1,014.3	(360.8)	(0.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss)	312.5			317.8		(5.3)
Other Comprehensive Loss, Net of Taxes (Note 17)	56.3				56.3
Cash Dividends and Dividend Equivalents to Shareholders	(80.1)			(80.1)
Repurchases of Common Stock (Note 18) (in shares)		(0.6)
Repurchases of Common Stock (Note 18)	(38.9)		(18.5)	(20.4)
Shares Issued Under Employee Stock Purchase Plan (Note 18)	3.8		3.8
Equity-based Compensation Cost (Note 22)	29.2		29.2
Equity-based Awards, Net of Shares Exchanged (Note 11) (in shares)		0.4
Equity-based Awards, Net of Shares Exchanged (Note 22)	(4.9)		(4.9)
Other Changes in Non-Controlling Interest	1.4					1.4
Ending balance (in shares) at Dec. 31, 2024		63.9
Ending balance at Dec. 31, 2024	$ 2,784.3	$ 6.4	$ 1,854.9	$ 1,231.6	$ (304.5)	$ (4.1)