CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Cumulative Effect, Period of Adoption, Adjustment	1.625% Notes	1.625% Notes Convertible Debt	0% Notes	0% Notes Convertible Debt	Common Stock	Common Stock 1.625% Notes	Common Stock 0% Notes	Additional Paid-in Capital	Additional Paid-in Capital Cumulative Effect, Period of Adoption, Adjustment	Additional Paid-in Capital 1.625% Notes	Additional Paid-in Capital 0% Notes	Accumulated Other Comprehensive Loss	Accumulated Earnings	Accumulated Earnings Cumulative Effect, Period of Adoption, Adjustment	Treasury Stock	Treasury Stock 1.625% Notes	Treasury Stock 0% Notes	Non-Controlling Interest
Beginning Balance (in shares) at Dec. 31, 2021							603,044,079
Beginning balance at Dec. 31, 2021	$ 4,604.4	$ (102.0)					$ 6.0			$ 4,633.3	$ (129.1)			$ (40.6)	$ 2,435.1	$ 27.1	$ (2,448.4)			$ 19.0
Treasury stock, beginning balance (in shares) at Dec. 31, 2021																	(170,571,261)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Shares issued pursuant to the ESPP (in shares)							493,484
Shares issued pursuant to the ESPP	22.9									22.9
RSUs released and stock grant awards issued (in shares)							3,739,726
RSUs released and stock grant awards issued	0.0						$ 0.1			(0.1)
Partial settlement (in shares)								611,431
Partial settlement			$ (0.3)					$ 0.0				$ (0.3)
Partial settlement of warrants (in shares)								478,993
Partial settlement of warrants			0.0					$ 0.0				0.0
Partial settlement of bond hedges (in shares)																		(617,554)
Partial settlement of bond hedges			0.0									43.4						$ (43.4)
Payment of tax withholding for RSUs (in shares)																	(1,254,030)
Payment of tax withholding for RSUs	(78.1)																$ (78.1)
Share-based compensation	$ 100.8									100.8
Repurchase of common stock (in shares)	(4,000,000.0)																(3,988,453)
Repurchase of common stock	$ (259.8)																$ (259.8)
Dividend to non-controlling shareholder	(2.1)																			(2.1)
Comprehensive income (loss)	1,921.2													17.4	1,902.2					1.6
Ending Balance (in shares) at Dec. 31, 2022							608,367,713
Ending balance at Dec. 31, 2022	6,207.0						$ 6.1			4,670.9				(23.2)	4,364.4		$ (2,829.7)			18.5
Treasury Stock, ending balance (in shares) at Dec. 31, 2022																	(176,431,298)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting Standards Update [Extensible Enumeration]		Accounting Standards Update 2020-06 [Member]
Debt instrument, interest rate				1.625%
Shares issued pursuant to the ESPP (in shares)							387,770
Shares issued pursuant to the ESPP	25.7									25.7
RSUs released and stock grant awards issued (in shares)							2,433,671
RSUs released and stock grant awards issued	0.0						$ 0.0			0.0
Warrants and bond hedges, net					$ (171.5)								$ (171.5)
Tax impact of warrants and bond hedges, net	92.3									92.3
Partial settlement (in shares)									794
Partial settlement					0.0				$ 0.0				0.0
Partial settlement (in shares)								5,091,710
Partial settlement			0.0					$ 0.1				(0.1)
Partial settlement of warrants (in shares)								159	179
Partial settlement of warrants			0.0					$ 0.0				0.0
Partial settlement of bond hedges (in shares)																		(5,091,752)	(785)
Partial settlement of bond hedges			$ 0.0		$ 0.0							$ 472.4	$ 0.1					$ (472.4)	$ (0.1)
Payment of tax withholding for RSUs (in shares)																	(805,107)
Payment of tax withholding for RSUs	(67.1)																$ (67.1)
Share-based compensation	$ 121.1									121.1
Repurchase of common stock (in shares)	(7,600,000)																(7,566,628)
Repurchase of common stock	$ (568.1)																$ (568.1)
Dividend to non-controlling shareholder	(2.4)																			(2.4)
Comprehensive income (loss)	$ 2,163.6													(22.0)	2,183.7					1.9
Ending Balance (in shares) at Dec. 31, 2023	426,386,426						616,281,996
Ending balance at Dec. 31, 2023	$ 7,800.6						$ 6.2			5,210.9				(45.2)	6,548.1		$ (3,937.4)			18.0
Treasury Stock, ending balance (in shares) at Dec. 31, 2023	(189,895,570)																(189,895,570)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Debt instrument, interest rate				1.625%		0.00%
Shares issued pursuant to the ESPP (in shares)							435,407
Shares issued pursuant to the ESPP	$ 25.2									25.2
RSUs released and stock grant awards issued (in shares)							1,909,867
Partial settlement (in shares)									53
Partial settlement of warrants (in shares)								4,028,216	14
Payment of tax withholding for RSUs (in shares)																	(676,539)
Payment of tax withholding for RSUs	(50.8)																$ (50.8)
Share-based compensation	$ 136.1									136.1
Repurchase of common stock (in shares)	(9,100,000)																(9,128,271)
Repurchase of common stock	$ (652.3)																$ (652.3)
Dividend to non-controlling shareholder	(1.7)																			(1.7)
Comprehensive income (loss)	$ 1,557.4													(17.2)	1,572.8					1.8
Ending Balance (in shares) at Dec. 31, 2024	422,955,173						622,655,553
Ending balance at Dec. 31, 2024	$ 8,814.5						$ 6.2			$ 5,372.2				$ (62.4)	$ 8,120.9		$ (4,640.5)			$ 18.1
Treasury Stock, ending balance (in shares) at Dec. 31, 2024	(199,700,380)																(199,700,380)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Debt instrument, interest rate				1.625%		0.00%