Income Taxes - Schedule of Reconciliation of Taxes at Federal Statutory Rate to Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Tax at statutory federal rate	$ 1,332	$ 242	$ (139)
State tax, net of federal benefit	6	4	5
Nondeductible executive compensations	201	184	62
Other nondeductible expenses	67	52	32
Excess tax benefits related to stock based compensation	(7,123)	(666)	(7)
Foreign income rate differential	(668)	33	189
U.S. tax credits	328	181	107
Noncontrolling interests and redeemable noncontrolling interests adjustment	11	5	(29)
GILTI inclusion	1,008	133
Convertible debt			(4)
Unrecognized tax benefits	28	1	17
Change in valuation allowance	6,165	485	91
Total provision for income taxes	$ 699	$ 292	$ 110

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Effective income tax rate reconciliation unrecognized tax benefits.

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Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.

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