CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Millions	Total	Common Stock $0.01 Par Value	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Beginning balance at Dec. 31, 2022	$ 6,422.6	$ 0.7	$ 4,609.6	$ 2,130.0	$ (352.1)	$ 34.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	27.7			26.2		1.5
Other Comprehensive Income (Loss)	24.5				25.4	(0.9)
Dividends Declared	(46.4)			(46.4)
Stock Options Exercised	(8.2)		(8.2)
Replacement Equity-Based Awards Granted	4.6		4.6
Share-Based Compensation	20.5		20.5
Dividends Declared to Noncontrolling Interests	(8.4)					(8.4)
Ending balance at Jun. 30, 2023	6,436.9	0.7	4,626.5	2,109.8	(326.7)	26.6
Beginning balance at Mar. 31, 2023	6,455.7	0.7	4,619.2	2,100.9	(300.2)	35.1
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	33.2			32.1		1.1
Other Comprehensive Income (Loss)	(27.7)				(26.5)	(1.2)
Dividends Declared	(23.2)			(23.2)
Stock Options Exercised	(0.7)		(0.7)
Replacement Equity-Based Awards Granted	(6.5)		(6.5)
Share-Based Compensation	14.5		14.5
Dividends Declared to Noncontrolling Interests	(8.4)					(8.4)
Ending balance at Jun. 30, 2023	6,436.9	0.7	4,626.5	2,109.8	(326.7)	26.6
Beginning balance at Dec. 31, 2023	6,365.1	0.7	4,646.2	1,979.8	(282.4)	20.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	83.4			82.3		1.1
Other Comprehensive Income (Loss)	(156.3)				(155.6)	(0.7)
Other Comprehensive Income (Loss)	(35.0)				(34.3)
Dividends Declared	(46.6)			(46.6)
Stock Options Exercised	(8.4)		(8.4)
Businesses Divested	112.1				121.3	(9.2)
Share-Based Compensation	18.6		18.6
Ending balance at Jun. 30, 2024	6,367.9	0.7	4,656.4	2,015.5	(316.7)	12.0
Beginning balance at Mar. 31, 2024	6,275.5	0.7	4,647.2	1,976.3	(369.7)	21.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	63.0			62.5		0.5
Other Comprehensive Income (Loss)	(68.6)				(68.3)	(0.3)
Other Comprehensive Income (Loss)	52.7				53.0
Dividends Declared	(23.3)			(23.3)
Stock Options Exercised	(0.3)		(0.3)
Businesses Divested	112.1				121.3	(9.2)
Share-Based Compensation	9.5		9.5
Ending balance at Jun. 30, 2024	$ 6,367.9	$ 0.7	$ 4,656.4	$ 2,015.5	$ (316.7)	$ 12.0