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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