v3.3.1.900

Income Taxes NOL & Tax Credit Carryforwards and Undistributed Foreign Earnings (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014
Deferred Tax Assets, Operating Loss and Tax Credit Carryforwards [Abstract] |  |
Deferred Tax Assets, Operating Loss Carryforwards, Foreign | $ 902 |
Deferred Tax Assets, Valuation Allowance | 910 | $ 747
Operating Loss Carryforwards | 910 |
Net Operating Loss Carryforward Related to Windfall Tax Benefit | 8 |
Deferred Tax Assets, Tax Credit Carryforwards | 53 | 40
Undistributed Earnings of Foreign Subsidiaries [Abstract] |  |
Indefinitely reinvested earnings of foreign subsidiaries | 429 |
Amount of Unrecognized Deferred Tax Liability, Undistributed Earnings of Foreign Subsidiaries | 82 |
Deferred Tax Liabilities, Undistributed Foreign Earnings | 70 | 74
Foreign Tax Authority | Valuation Allowance, Operating Loss Carryforwards |  |
Deferred Tax Assets, Operating Loss and Tax Credit Carryforwards [Abstract] |  |
Deferred Tax Assets, Valuation Allowance | 787 |
Foreign Tax Authority | Valuation Allowance, Tax Credit Carryforward |  |
Deferred Tax Assets, Operating Loss and Tax Credit Carryforwards [Abstract] |  |
Deferred Tax Assets, Valuation Allowance | $ 31 | $ 27
Minimum | Foreign Tax Authority |  |
Deferred Tax Assets, Operating Loss and Tax Credit Carryforwards [Abstract] |  |
Operating Loss Carryforwards, Expiration Dates, Period | 1 year |

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