CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net income	$ 93.3	$ 29.7	$ 149.3	$ 72.7
Foreign currency translation:
Other comprehensive loss before reclassifications, net of tax expense of $2.6 and $3.0 for the three months ended June 30, 2024 and 2023 and $8.0 and $0.0 for the six months ended June 30, 2024 and 2023, respectively	(28.4)	(69.5)	(74.7)	(58.6)
Total foreign currency translation adjustments	(28.4)	(69.5)	(74.7)	(58.6)
Available-for-sale debt securities:
Other comprehensive income (loss) before reclassifications, net of tax expense of $0.0 for the three and six months ended June 30, 2024 and 2023, respectively	0.2	(1.0)	0.2	(1.0)
Total unrealized income (loss) on available-for-sale debt securities	0.2	(1.0)	0.2	(1.0)
Derivative financial instruments:
Other comprehensive income before reclassifications, net of tax expense (benefit) of $1.7 and $2.1 for the three months ended June 30, 2024 and 2023 and $6.4 and $(0.9) for the six months ended June 30, 2024 and 2023, respectively	5.5	14.7	20.7	13.2
Reclassifications, net of tax benefit of $1.8 and $0.0 for the three months ended June 30, 2024 and 2023 and $3.7 and $0.0 for the six months ended June 30, 2024 and 2023, respectively	(6.4)	(9.7)	(13.6)	(17.8)
Total unrealized (loss) income on qualified hedging derivatives	(0.9)	5.0	7.1	(4.6)
Other comprehensive loss	(29.1)	(65.5)	(67.4)	(64.2)
Comprehensive income (loss)	64.2	(35.8)	81.9	8.5
Comprehensive loss attributable to non-controlling interests		0.6		0.5
Comprehensive income (loss) attributable to common stockholders	$ 64.2	$ (35.2)	$ 81.9	$ 9.0