Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 4,351.4	$ 4,164.4	$ 4,174.8	$ 4,095.0
Other comprehensive income (loss) before reclassifications	36.7	(113.8)	59.5	(143.1)
Amounts reclassified from accumulated other comprehensive income (loss) - net of tax provision	0.0	0.0	0.0	0.0
Net current period other comprehensive income (loss)	36.7	(113.8)	59.5	(143.1)
Ending balance	4,409.7	4,219.4	4,409.7	4,219.4
Accumulated Other Comprehensive Income (Loss)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(312.5)	(198.1)	(335.3)	(168.8)
Ending balance	(275.8)	(311.9)	(275.8)	(311.9)
Foreign Currency Translation
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(310.1)	(202.5)	(328.1)	(174.4)
Other comprehensive income (loss) before reclassifications	33.3	(119.5)	51.3	(147.6)
Amounts reclassified from accumulated other comprehensive income (loss) - net of tax provision	0.0	0.0	0.0	0.0
Net current period other comprehensive income (loss)	33.3	(119.5)	51.3	(147.6)
Ending balance	(276.8)	(322.0)	(276.8)	(322.0)
Other
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(2.4)	4.4	(7.2)	5.6
Other comprehensive income (loss) before reclassifications	3.4	5.7	8.2	4.5
Amounts reclassified from accumulated other comprehensive income (loss) - net of tax provision	0.0	0.0	0.0	0.0
Net current period other comprehensive income (loss)	3.4	5.7	8.2	4.5
Ending balance	$ 1.0	$ 10.1	$ 1.0	$ 10.1