Accumulated Other Comprehensive Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	$ 998.4	$ 553.9	$ 732.7	$ 476.4
Other comprehensive (loss) income before reclassifications	17.2	(3.3)	(8.4)	2.4
Amounts reclassified to net income	6.9	(5.4)	20.1	(14.8)
Balance at the end of period	1,118.0	607.5	1,118.0	607.5
Other comprehensive income before reclassification	1.7	0.0	3.1	0.0
Accumulated Other Comprehensive (Loss) Income
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(4.4)	16.3	8.0	20.0
Balance at the end of period	19.7	7.6	19.7	7.6
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(22.2)	(17.7)	(14.5)	(17.0)
Other comprehensive (loss) income before reclassifications	29.7	(6.1)	22.0	(6.8)
Amounts reclassified to net income	0.0	0.0	0.0	0.0
Balance at the end of period	7.5	(23.8)	7.5	(23.8)
Unrealized Loss on Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	(0.3)	0.0	(0.3)	0.0
Other comprehensive (loss) income before reclassifications	0.0	0.0	0.0	0.0
Amounts reclassified to net income	0.0	0.0	0.0	0.0
Balance at the end of period	(0.3)	0.0	(0.3)	0.0
Unrealized Gain on Cash Flow Hedges
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance at beginning of period	18.1	34.0	22.8	37.0
Other comprehensive (loss) income before reclassifications	(12.5)	2.8	(30.4)	9.2
Amounts reclassified to net income	6.9	(5.4)	20.1	(14.8)
Balance at the end of period	$ 12.5	$ 31.4	$ 12.5	$ 31.4