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- Foreign Exchange Forward Contracts Fair Value on Gross Basis (Detail) (Foreign Exchange Forward, USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Foreign Exchange Forward
   
Derivatives, Fair Value [Line Items]    
Fair Value of Derivative Instruments, Asset Derivatives $ 0 $ 1
Fair Value of Derivative Instruments, Liability Derivatives 0 0
Fair Value of Derivative Instruments $ 0 $ 1