CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 146.4	$ 99.2
Other comprehensive loss, net of tax:
Foreign currency translation loss	(15.9)	(5.7)
Change in net realized and unrealized gain (loss) on derivative financial instruments	0.5	0.5
Change in net unrealized gain (loss) on available-for-sale debt securities	0.0	0.4
Other comprehensive loss, net of tax	(15.4)	(4.8)
Comprehensive income	131.0	94.4
Comprehensive income (non-controlling interests)	(31.5)	(34.1)
Comprehensive income (controlling interest)	$ 99.5	$ 60.3