Income Taxes [Line Items]

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- Definition

Number of Tax Jurisdictions

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- Definition

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

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- Definition

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

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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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- Definition

Amount of unrecognized tax benefits.

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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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- Definition

The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Income Taxes - Narrative (Details) $ in Millions	12 Months Ended
Income Taxes - Narrative (Details) $ in Millions	Dec. 31, 2023 USD ($) jurisdiction	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Income Taxes [Line Items]
Cumulative net tax benefit reversal	$ 11,922	$ 11,356	$ 14,701
Total unrecognized tax benefits	9,438	7,055	5,158	$ 3,837
Total unrecognized tax benefits that, if recognized, would affect our effective tax rate	7,400	5,300	$ 3,700
Uncertain tax positions, accrued interest and penalties	$ 622	$ 346
Number of tax jurisdictions \| jurisdiction	2
Decrease in Unrecognized Tax Benefits is Reasonably Possible	$ 700
Federal
Income Taxes [Line Items]
Net operating loss carryforwards	7,100
Federal \| Research Tax Credit Carryforward
Income Taxes [Line Items]
Net tax credit carryforwards	600
State
Income Taxes [Line Items]
Net operating loss carryforwards	18,600
Net tax credit carryforwards	1,000
State \| Research Tax Credit Carryforward
Income Taxes [Line Items]
Net tax credit carryforwards	6,300
Foreign Tax Authority
Income Taxes [Line Items]
Net operating loss carryforwards	$ 1,800