Consolidated Statements of Changes in Stockholders' Equity - USD ($) shares in Millions, $ in Millions	Total	Shares	Common Stock and Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Balance (shares) at Dec. 31, 2019		335.9
Balance at Dec. 31, 2019	$ 4,610.6		$ 7,370.5	$ (18.5)	$ (2,741.4)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	257.8				257.8
Other comprehensive income (loss), net	74.1			74.1
Issuance of common stock (in shares)		10.0
Issuance of common stock	54.7		54.7
Common stock assumed upon business combination	1.5		1.5
Repurchase and retirement of common stock (in shares)		(18.2)
Repurchase and retirement of common stock	(421.1)		(235.7)		(185.4)
Purchase of forward contract under accelerated share repurchase program ("ASR")	40.0		40.0
Share-based compensation expense	190.0		190.0
Payment of cash dividends	(264.1)		(264.1)
Balance (shares) at Dec. 31, 2020		327.7
Balance at Dec. 31, 2020	4,543.5		7,156.9	55.6	(2,669.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	252.7				252.7
Other comprehensive income (loss), net	(57.7)			(57.7)
Issuance of common stock (in shares)		9.9
Issuance of common stock	56.4		56.4
Common stock assumed upon business combination	2.7		2.7
Repurchase and retirement of common stock (in shares)		(16.0)
Repurchase and retirement of common stock	(443.5)		(206.2)		(237.3)
Share-based compensation expense	221.9		221.9
Payment of cash dividends	$ (259.1)		(259.1)
Balance (shares) at Dec. 31, 2021	321.6	321.6
Balance at Dec. 31, 2021	$ 4,316.9		6,972.6	(2.1)	(2,653.6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	471.0				471.0
Other comprehensive income (loss), net	6.3			6.3
Issuance of common stock (in shares)		10.9
Issuance of common stock	57.2		57.2
Repurchase and retirement of common stock (in shares)		(9.6)
Repurchase and retirement of common stock	(315.2)		(122.3)		(192.9)
Share-based compensation expense	209.3		209.3
Payment of cash dividends	$ (270.4)		(270.4)
Balance (shares) at Dec. 31, 2022	322.9	322.9
Balance at Dec. 31, 2022	$ 4,475.1		$ 6,846.4	$ 4.2	$ (2,375.5)