Consolidated Statements of Redeemable Noncontrolling Interest and Equity - USD ($) shares in Millions, $ in Millions	Total	Total Stockholders’ Equity	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Loss	Retained Earnings	Noncontrolling Interests in Subsidiaries
Beginning Balance at Dec. 31, 2022	$ 409
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(24)
Buy-outs of noncontrolling interests	(8)
Net (loss) income	(100)
Ending Balance at Sep. 30, 2023	277
Balance (in shares) at Dec. 31, 2022			3,164
Balance at Dec. 31, 2022	45,489	$ 44,704	$ 3	$ 32,177	$ (361)	$ 12,885	$ 785
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock for equity incentive awards (in shares)			15
Issuance of common stock for equity incentive awards	548	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 (loss) income	7,131	7,069				7,069	62
Other comprehensive income (loss)	(331)	(331)			(331)
Balance (in shares) at Sep. 30, 2023			3,179
Balance at Sep. 30, 2023	54,218	53,466	$ 3	34,201	(692)	19,954	752
Beginning Balance at Jun. 30, 2023	288
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(10)
Buy-outs of noncontrolling interests	(5)
Net (loss) income	4
Ending Balance at Sep. 30, 2023	277
Balance (in shares) at Jun. 30, 2023			3,174
Balance at Jun. 30, 2023	51,894	51,130	$ 3	33,436	(410)	18,101	764
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock for equity incentive awards (in shares)			5
Issuance of common stock for equity incentive awards	254	254		254
Stock-based compensation	513	513		513
Distributions to noncontrolling interests	(33)						(33)
Buy-outs of noncontrolling interests	(2)	(2)		(2)
Net (loss) income	1,874	1,853				1,853	21
Other comprehensive income (loss)	(282)	(282)			(282)
Balance (in shares) at Sep. 30, 2023			3,179
Balance at Sep. 30, 2023	54,218	53,466	$ 3	34,201	(692)	19,954	752
Beginning Balance at Dec. 31, 2023	242
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(11)
Buy-outs of noncontrolling interests	(166)
Net (loss) income	5
Ending Balance at Sep. 30, 2024	70
Balance (in shares) at Dec. 31, 2023			3,185
Balance at Dec. 31, 2023	63,367	62,634	$ 3	34,892	(143)	27,882	733
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Settlement of warrants (in shares)			9
Issuance of common stock for equity incentive awards (in shares)			13
Issuance of common stock for equity incentive awards	787	787		787
Stock-based compensation	1,565	1,565		1,565
Distributions to noncontrolling interests	(66)						(66)
Buy-outs of noncontrolling interests	42	42		42
Net (loss) income	4,816	4,774				4,774	42
Other comprehensive income (loss)	129	129			129
Balance (in shares) at Sep. 30, 2024			3,207
Balance at Sep. 30, 2024	70,640	69,931	$ 3	37,286	(14)	32,656	709
Beginning Balance at Jun. 30, 2024	72
Redeemable Noncontrolling Interests
Distributions to noncontrolling interests	(3)
Net (loss) income	1
Ending Balance at Sep. 30, 2024	70
Balance (in shares) at Jun. 30, 2024			3,194
Balance at Jun. 30, 2024	67,191	66,468	$ 3	36,443	(467)	30,489	723
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Settlement of warrants (in shares)			9
Issuance of common stock for equity incentive awards (in shares)			4
Issuance of common stock for equity incentive awards	340	340		340
Stock-based compensation	503	503		503
Distributions to noncontrolling interests	(29)						(29)
Net (loss) income	2,182	2,167				2,167	15
Other comprehensive income (loss)	453	453			453
Balance (in shares) at Sep. 30, 2024			3,207
Balance at Sep. 30, 2024	$ 70,640	$ 69,931	$ 3	$ 37,286	$ (14)	$ 32,656	$ 709