Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 3,322.0	$ 2,342.1	$ 2,711.7
Other comprehensive (loss) income:
Unrealized holding gains (losses) on marketable securities, net	0.4	(0.8)	(0.2)
Unrealized (losses) gains on foreign currency forward contracts, net of tax of $1.0, $(21.8) and $14.3, respectively	(4.1)	83.2	(51.6)
Foreign currency translation adjustment	(11.4)	2.0	(14.7)
Total other comprehensive (loss) income	(15.1)	84.4	(66.5)
Comprehensive income	$ 3,306.9	$ 2,426.5	$ 2,645.2