v2.4.0.6
Supplemental Financial Information - Accrued Liabilities (Detail) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities $ 489 $ 474
Payroll and Related Benefits [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 193 143
Pension-Related Benefits [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 21 21
Utilities, Rent and Other [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 28 17
Income Tax Payable [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 29 36
Deferred tax liabilities [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 4 1
Liability for unrecognized tax benefits [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities   6
Communication and IT Costs (Including Accruals Related to EDA Contracts) [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 25 10
Distribution Costs [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 9 7
Sales-Related Costs [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 12 13
Purchase-Related Costs [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 4 5
Interest Accruals [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 25 74
Derivative Instruments - Liabilities [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities 2 3
Other Accrued Liabilities [Member]
    
Schedule Of Accrued Liabilities [Line Items]    
Accrued liabilities $ 137 $ 138