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Other Intangible Assets - Other Intangible Assets (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Finite-Lived Intangible Assets [Line Items]    
Gross Cost $ 1,058 $ 1,254
Accumulated Amortization (841) (1,041)
Net Cost 217 213
Technologies & Licences [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Cost 616 742
Accumulated Amortization (484) (630)
Net Cost 132 112
Contractual Customer Relationships [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Cost 5 13
Accumulated Amortization (5) (11)
Net Cost    2
Capitalized Software [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Cost 338 356
Accumulated Amortization (290) (312)
Net Cost 48 44
Construction in Progress [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Cost 37 39
Accumulated Amortization      
Net Cost 37 39
Other Intangible Assets [Member]
    
Finite-Lived Intangible Assets [Line Items]    
Gross Cost 62 104
Accumulated Amortization (62) (88)
Net Cost    $ 16