Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 10,100.0	$ 8,686.8	$ 6,085.2
Other comprehensive (loss) income before reclassifications	124.2	60.9	(69.4)
Amounts reclassified from accumulated other comprehensive income (loss)	(139.3)	23.5	2.9
Total other comprehensive (loss) income	(15.1)	84.4	(66.5)
Ending balance	13,912.7	10,100.0	8,686.8
Foreign Currency Translation Adjustment
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(13.6)	(15.6)	(0.9)
Other comprehensive (loss) income before reclassifications	(11.4)	2.0	(14.7)
Amounts reclassified from accumulated other comprehensive income (loss)	0.0	0.0	0.0
Total other comprehensive (loss) income	(11.4)	2.0	(14.7)
Ending balance	(25.0)	(13.6)	(15.6)
On Available-For-Sale Debt Securities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(0.5)	0.3	0.5
Other comprehensive (loss) income before reclassifications	(3.3)	(0.8)	(0.2)
Amounts reclassified from accumulated other comprehensive income (loss)	3.7	0.0	0.0
Total other comprehensive (loss) income	0.4	(0.8)	(0.2)
Ending balance	(0.1)	(0.5)	0.3
On Foreign Currency Forward Contracts
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	30.0	(53.2)	(1.6)
Other comprehensive (loss) income before reclassifications	138.9	59.7	(54.5)
Amounts reclassified from accumulated other comprehensive income (loss)	(143.0)	23.5	2.9
Total other comprehensive (loss) income	(4.1)	83.2	(51.6)
Ending balance	25.9	30.0	(53.2)
Total
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	15.9	(68.5)	(2.0)
Total other comprehensive (loss) income	(15.1)	84.4	(66.5)
Ending balance	$ 0.8	$ 15.9	$ (68.5)