CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 180.3	$ 183.7	$ 528.3	$ 447.2
Other comprehensive income (loss), net of tax:
Pension and post-employment benefits	(0.4)	(0.4)	(1.3)	(1.2)
Currency translation adjustments	29.9	(22.4)	1.0	(7.5)
Change in fair value of derivative instruments	(0.1)	(3.9)	0.0	(8.9)
Total other comprehensive income (loss), net of tax	29.4	(26.7)	(0.3)	(17.6)
Comprehensive income	$ 209.7	$ 157.0	$ 528.0	$ 429.6