CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY - USD ($) $ in Millions	Total	Total Stockholders' Equity	Common Stock	Additional Paid-in Capital	Treasury Stock	Accumulated Deficit	Accumulated Other Comprehensive (Loss) Income	Non- controlling Interests
Common Stock, Beginning Balance (in shares) at Dec. 31, 2021			261,937,509
Beginning Balance at Dec. 31, 2021	$ 2,500.8	$ 2,480.7	$ 2.6	$ 4,166.6	$ (159.2)	$ (1,331.9)	$ (197.4)	$ 20.1
Treasury Stock, Beginning Balance (in shares) at Dec. 31, 2021					15,195,525
Increase (Decrease) in Stockholders'
Net income	188.0	187.2				187.2		0.8
Other comprehensive loss, net of taxes	(102.9)	(100.7)					(100.7)	(2.2)
Issuance of common stock under Employee Stock Purchase Plan (in shares)			79,075
Issuance of common stock under Employee Stock Purchase Plan	1.3	1.3		1.3
Repurchases of common stock (in shares)					8,042,587
Repurchases of common stock	(151.0)	(151.0)			$ (151.0)
Dividends	(79.1)	(79.1)				(79.1)
Equity compensation expense	18.1	18.1		18.1
Exercise/ vesting of stock-based compensation (in shares)			3,045,949		1,034,636
Exercise/ vesting of stock-based compensation	(23.9)	(23.9)	$ 0.1		$ (24.0)
Changes in non-controlling interests	(2.2)	(0.1)		(0.1)				(2.1)
Common Stock, Ending Balance (in shares) at Dec. 31, 2022			265,062,533
Ending Balance at Dec. 31, 2022	2,349.1	2,332.5	$ 2.7	4,185.9	$ (334.2)	(1,223.8)	(298.1)	16.6
Treasury Stock, Ending Balance (in shares) at Dec. 31, 2022					24,272,748
Increase (Decrease) in Stockholders'
Net income	118.2	118.1				118.1		0.1
Other comprehensive loss, net of taxes	(48.4)	(47.8)					(47.8)	(0.6)
Issuance of common stock under Employee Stock Purchase Plan (in shares)			78,375
Issuance of common stock under Employee Stock Purchase Plan	1.3	1.3		1.3
Dividends	(77.6)	(77.6)				(77.6)
Equity compensation expense	9.7	9.7		9.7
Exercise/ vesting of stock-based compensation (in shares)			1,038,192		372,007
Exercise/ vesting of stock-based compensation	(7.7)	(7.7)			$ (7.7)
Changes in non-controlling interests	(0.3)							(0.3)
Common Stock, Ending Balance (in shares) at Dec. 31, 2023			266,179,100
Ending Balance at Dec. 31, 2023	$ 2,344.3	2,328.5	$ 2.7	4,196.9	$ (341.9)	(1,183.3)	(345.9)	15.8
Treasury Stock, Ending Balance (in shares) at Dec. 31, 2023	24,600,000				24,644,755
Increase (Decrease) in Stockholders'
Net income	$ 244.5	244.2				244.2		0.3
Other comprehensive loss, net of taxes	(121.5)	(121.3)					(121.3)	(0.2)
Issuance of common stock under Employee Stock Purchase Plan (in shares)			66,308
Issuance of common stock under Employee Stock Purchase Plan	1.3	1.3		1.3
Dividends	(78.0)	(78.0)				(78.0)
Equity compensation expense	15.1	15.1		15.1
Exercise/ vesting of stock-based compensation (in shares)			909,066		327,646
Exercise/ vesting of stock-based compensation	(7.4)	(7.4)		0.2	$ (7.6)
Changes in non-controlling interests	0.1	0.6		0.6				(0.5)
Common Stock, Ending Balance (in shares) at Dec. 31, 2024			267,154,474
Ending Balance at Dec. 31, 2024	$ 2,398.4	$ 2,383.0	$ 2.7	$ 4,214.1	$ (349.5)	$ (1,017.1)	$ (467.2)	$ 15.4
Treasury Stock, Ending Balance (in shares) at Dec. 31, 2024	25,000,000.0				24,972,401