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Goodwill, Intangible Assets and Impairment - Additional Information (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended 0 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2013
reporting_unit
Dec. 31, 2012
Dec. 31, 2011
Apr. 30, 2013
Super Media, Inc.
Dec. 31, 2013
Super Media, Inc.
Dec. 31, 2013
Dex One
Dec. 31, 2011
Dex One
Finite-Lived Intangible Assets [Line Items]                
Goodwill $ 315 $ 315 $ 0 $ 0 $ 389      
Goodwill impairment 74 74           801
Goodwill impairment after-tax   73            
WACC utilized in the company's analysis using the income approach (as a percentage)   19.00%            
Goodwill additions   389     389      
Definite-lived intangible assets 1,381 1,381 1,833          
Number of reporting units indicating impairment   3            
Impairment of definite-lived intangible assets 384 384            
Amortization of intangible assets   703 350 187   209    
Increase in amortization of intangible assets             144  
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]                
2014 587 587            
2015 373 373            
2016 237 237            
2017 103 103            
2018 $ 81 $ 81