Income Taxes - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Statutory tax rate	19.00%	19.00%	19.30%
Increase in valuation allowance	$ 29
Unremitted earnings	28	$ 30
Benefit realized from tax holiday granted	$ 90	$ 77	$ 45
Earnings per share impact of tax holiday (in dollars per share)	$ 0.37	$ 0.31	$ 0.17
Unrecognized tax benefits that would impact effective tax rate	$ 248	$ 228	$ 219
Accrued potential interest and penalties	24	22	11
Liability recorded for interest and penalties	$ 99	$ 77	$ 55

Represents the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

No definition available.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from undistributed earnings of subsidiary and other recognized entity not within country of domicile. Includes, but is not limited to, other basis differences.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 6
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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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- Definition

Per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

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-Publisher FASB
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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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Amount of expense 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.

+ References

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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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- Definition

Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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