Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 135.6	$ 113.3
Other comprehensive income (loss), net of income tax:
Foreign currency translation adjustment	(16.7)	10.5
Comprehensive income	118.9	123.8
Comprehensive income attributable to non-controlling interests	0.1	0.1
Comprehensive loss attributable to redeemable non-controlling interest	0.0	(0.1)
Comprehensive income attributable to controlling interests	$ 118.8	$ 123.8