CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) shares in Millions, $ in Millions	Total	Number of shares of common stock	Common stock and additional paid-in capital	Accumulated deficit	Accumulated other comprehensive (loss) income
Beginning balance (in shares) at Dec. 31, 2020		578.3
Beginning balance at Dec. 31, 2020	$ 9,409		$ 31,802	$ (21,408)	$ (985)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	5,893			5,893
Other comprehensive income, net of taxes	189				189
Dividends declared on common stock	(4,098)			(4,098)
Issuance of common stock in connection with the Company’s equity award programs (in shares)		1.7
Issuance of common stock in connection with the Company’s equity award programs	82		82
Stock-based compensation expense	361		361
Tax impact related to employee stock-based compensation expense	(149)		(149)
Repurchases of common stock (in shares)		(21.7)
Repurchases of common stock	(4,987)			(4,987)
Ending balance (in shares) at Dec. 31, 2021		558.3
Ending balance at Dec. 31, 2021	6,700		32,096	(24,600)	(796)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,552			6,552
Other comprehensive income, net of taxes	565				565
Dividends declared on common stock	(4,264)			(4,264)
Issuance of common stock in connection with the Company’s equity award programs (in shares)		1.8
Issuance of common stock in connection with the Company’s equity award programs	138		138
Stock-based compensation expense	419		419
Tax impact related to employee stock-based compensation expense	(139)		(139)
Repurchases of common stock (in shares)		(26.1)
Repurchases of common stock	$ (6,310)			(6,310)
Ending balance (in shares) at Dec. 31, 2022	534.0	534.0
Ending balance at Dec. 31, 2022	$ 3,661		32,514	(28,622)	(231)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	6,717			6,717
Other comprehensive income, net of taxes	(58)				(58)
Dividends declared on common stock	(4,644)			(4,644)
Issuance of common stock in connection with the Company’s equity award programs (in shares)		1.4
Issuance of common stock in connection with the Company’s equity award programs	95		95
Stock-based compensation expense	454		454
Equity awards issued for Horizon acquisition, net	141		141
Tax impact related to employee stock-based compensation expense	(134)		(134)
Repurchases of common stock (in shares)		0.0
Repurchases of common stock	$ 0		0	0
Ending balance (in shares) at Dec. 31, 2023	535.4	535.4
Ending balance at Dec. 31, 2023	$ 6,232		$ 33,070	$ (26,549)	$ (289)