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, 2024	$ 6,267.2	$ 0.7	$ 4,658.0	$ 2,043.8	$ (442.7)	$ 7.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	137.1			136.5		0.6
Other Comprehensive Income (Loss)	336.5				336.2	0.3
Dividends Declared	(46.6)			(46.6)
Common Stock Issued For The Exercise of Share-Based Compensation Awards	(6.1)		(6.1)
Share-Based Compensation	19.8		19.8
Ending balance at Jun. 30, 2025	6,707.9	0.7	4,671.7	2,133.7	(106.5)	8.3
Beginning balance at Mar. 31, 2025	6,430.4	0.7	4,662.2	2,077.9	(318.1)	7.7
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	79.6			79.2		0.4
Other Comprehensive Income (Loss)	211.8				211.6	0.2
Dividends Declared	(23.4)			(23.4)
Common Stock Issued For The Exercise of Share-Based Compensation Awards	(0.8)		(0.8)
Share-Based Compensation	10.3		10.3
Ending balance at Jun. 30, 2025	6,707.9	0.7	4,671.7	2,133.7	(106.5)	8.3
Beginning balance at Dec. 31, 2025	6,853.3	0.7	4,688.5	2,230.3	(75.4)	9.2
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	181.2			181.0		0.2
Other Comprehensive Income (Loss)	(62.1)				(62.3)	0.2
Dividends Declared	(46.6)			(46.6)
Common Stock Issued For The Exercise of Share-Based Compensation Awards	(11.1)		(11.1)
Share-Based Compensation	10.4		10.4
Dividends Declared to Noncontrolling Interests	(1.5)					(1.5)
Ending balance at Jun. 30, 2026	6,923.6	0.7	4,687.8	2,364.7	(137.7)	8.1
Beginning balance at Mar. 31, 2026	6,814.9	0.7	4,685.7	2,271.3	(152.1)	9.3
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	116.8			116.6		0.2
Other Comprehensive Income (Loss)	14.5				14.4	0.1
Dividends Declared	(23.2)			(23.2)
Common Stock Issued For The Exercise of Share-Based Compensation Awards	(0.2)		(0.2)
Share-Based Compensation	2.3		2.3
Dividends Declared to Noncontrolling Interests	(1.5)					(1.5)
Ending balance at Jun. 30, 2026	$ 6,923.6	$ 0.7	$ 4,687.8	$ 2,364.7	$ (137.7)	$ 8.1