Income Taxes - Income Before Income Taxes and Noncontrolling Interests (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income (Loss) Before Income Taxes and Noncontrolling Interest [Abstract]
Foreign	$ 3,145	$ 3,164	$ 2,806
Domestic	627	162	248
Income before income taxes	$ 3,772	$ 3,326	$ 3,054

The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.

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-Name Accounting Standards Codification
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-SubTopic 10
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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

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-Publisher FASB
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-Publisher FASB
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No definition available.

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The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.

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