Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 427.6	$ 412.8	$ 206.0
Other comprehensive income (loss), net of income tax:
Foreign currency translation adjustments	76.5	(80.8)	41.1
Comprehensive income	504.1	332.0	247.1
Comprehensive income (loss) attributable to:
Controlling interests	504.9	332.3	247.6
Redeemable non-controlling interest	(0.8)	(0.3)	(0.5)
Comprehensive income	$ 504.1	$ 332.0	$ 247.1