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Income Tax - Additional Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Operating Loss Carryforwards [Line Items] |  |  |
Netherlands statutory income taxes rate | 25.00% | 25.00% | 25.00%
Valuation allowance adjustments | $ (83) | $ (197) | $ (130)
Significant losses in countries subject to tax holidays | 57 | 320 | 131
Effect of the tax benefits on basic earnings per share | $ 0.02 | $ 0.04 | $ 0.13
Maximum percentage of tax reduction from tax holidays | 100.00% | 100.00% | 100.00%
Income tax holiday expiration date | Dec. 31, 2022 |  |
Decrease in tax loss carryforward | 240 |  |
Decrease in valuation allowance | 258 |  |
Legal inflationary index |  | 0.56% |
Deferred tax benefit (expense) | 24 | (3) | (28)
Cumulative amount of distributable earnings | 859 |  |
Unrecognized tax benefits | 229 |  |
Unrecognized tax benefits that if recognized would affect the annual effective tax rate | 0 | 26 |
STE Deconsolidation [Member] |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Valuation allowance adjustments | $ 32 |  |

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