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Business and Basis of Presentation - Filing of Petitions in Chapter 11 (Details) (Senior Subordinated Notes, Dex One Senior Subordinated Notes, USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Senior Subordinated Notes | Dex One Senior Subordinated Notes
 
Debt Instrument [Line Items]  
Debt Instrument, Face Amount $ 300,000
Minimum Stated Interest Rate Percentage 12.00%
Maximum Stated Interest Rate Percentage 14.00%