Consolidated Statements of Redeemable Noncontrolling Interests and Equity - USD ($) shares in Millions, $ in Millions	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Total Stockholders’ Equity	Noncontrolling Interests in Subsidiaries
Beginning Balance at Dec. 31, 2021	$ 568
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(36)
Buy-outs of noncontrolling interests	(11)
Net income	(100)
Ending Balance at Sep. 30, 2022	421
Beginning balance (in shares) at Dec. 31, 2021		3,100
Beginning balance at Dec. 31, 2021	31,015	$ 3	$ 29,803	$ 54	$ 329	$ 30,189	$ 826
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercises of conversion feature of convertible senior notes (in shares)		0
Exercises of conversion feature of convertible senior notes	0	$ 0	0			0
Settlement of warrants (in shares)		37
Settlement of warrants	0	$ 0	0			0
Issuance of common stock for equity incentive awards (in shares)		21
Issuance of common stock for equity incentive awards	474	$ 0	474			474
Stock-based compensation	1,323		1,323			1,323
Distributions to noncontrolling interests	(84)						(84)
Buy-outs of noncontrolling interests	(8)		(8)			(8)
Net income	8,979				8,869	8,869	110
Other comprehensive loss	(996)			(996)		(996)
Ending balance (in shares) at Sep. 30, 2022		3,158
Ending balance at Sep. 30, 2022	40,703	$ 3	31,592	(942)	9,198	39,851	852
Beginning Balance at Jun. 30, 2022	421
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(11)
Net income	11
Ending Balance at Sep. 30, 2022	421
Beginning balance (in shares) at Jun. 30, 2022		3,122
Beginning balance at Jun. 30, 2022	37,237	$ 3	30,944	(477)	5,906	36,376	861
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercises of conversion feature of convertible senior notes (in shares)		0
Exercises of conversion feature of convertible senior notes	0	$ 0	0			0
Settlement of warrants (in shares)		29
Settlement of warrants	0	$ 0	0			0
Issuance of common stock for equity incentive awards (in shares)		7
Issuance of common stock for equity incentive awards	229	$ 0	229			229
Stock-based compensation	419		419			419
Distributions to noncontrolling interests	(36)						(36)
Net income	3,319				3,292	3,292	27
Other comprehensive loss	(465)			(465)		(465)
Ending balance (in shares) at Sep. 30, 2022		3,158
Ending balance at Sep. 30, 2022	40,703	$ 3	31,592	(942)	9,198	39,851	852
Beginning Balance at Dec. 31, 2022	409
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(24)
Buy-outs of noncontrolling interests	(8)
Net income	(100)
Ending Balance at Sep. 30, 2023	277
Beginning balance (in shares) at Dec. 31, 2022		3,164
Beginning balance at Dec. 31, 2022	45,489	$ 3	32,177	(361)	12,885	44,704	785
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercises of conversion feature of convertible senior notes (in shares)		0
Exercises of conversion feature of convertible senior notes	0	$ 0	0			0
Issuance of common stock for equity incentive awards (in shares)		15
Issuance of common stock for equity incentive awards	548	$ 0	548			548
Stock-based compensation	1,473		1,473			1,473
Distributions to noncontrolling interests	(83)						(83)
Buy-outs of noncontrolling interests	(9)		3			3	(12)
Net income	7,131				7,069	7,069	62
Other comprehensive loss	(331)			(331)		(331)
Ending balance (in shares) at Sep. 30, 2023		3,179
Ending balance at Sep. 30, 2023	54,218	$ 3	34,201	(692)	19,954	53,466	752
Beginning Balance at Jun. 30, 2023	288
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(10)
Buy-outs of noncontrolling interests	(5)
Net income	4
Ending Balance at Sep. 30, 2023	277
Beginning balance (in shares) at Jun. 30, 2023		3,174
Beginning balance at Jun. 30, 2023	51,894	$ 3	33,436	(410)	18,101	51,130	764
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercises of conversion feature of convertible senior notes (in shares)		0
Exercises of conversion feature of convertible senior notes	0	$ 0	0			0
Issuance of common stock for equity incentive awards (in shares)		5
Issuance of common stock for equity incentive awards	254	$ 0	254			254
Stock-based compensation	513		513			513
Distributions to noncontrolling interests	(33)						(33)
Buy-outs of noncontrolling interests	(2)		(2)			(2)
Net income	1,874				1,853	1,853	21
Other comprehensive loss	(282)			(282)		(282)
Ending balance (in shares) at Sep. 30, 2023		3,179
Ending balance at Sep. 30, 2023	$ 54,218	$ 3	$ 34,201	$ (692)	$ 19,954	$ 53,466	$ 752