Schedule of Carrying Values and Estimated Fair Values of Debt Instruments (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Debt Carrying Value [Abstract]
Total Dex One consolidated (Carrying Value)	$ 2,004,694
Less current portion (Carrying Value)	226,129	326,300
Long-term debt (Carrying Value)	1,778,565	2,184,057
Debt Fair Value [Abstract]
Total Dex One consolidated (Fair Value)	1,206,411
Less current portion (Fair Value)	142,924
Long-term debt (Fair Value)	1,063,487
RHDI Amended and Restated Credit Facility \| Amended and Restated Credit Facility
Debt Carrying Value [Abstract]
Total Dex One consolidated (Carrying Value)	775,372
Debt Fair Value [Abstract]
Total Dex One consolidated (Fair Value)	472,496
Dex Media East Amended and Restated Credit Facility \| Amended and Restated Credit Facility
Debt Carrying Value [Abstract]
Total Dex One consolidated (Carrying Value)	511,828
Debt Fair Value [Abstract]
Total Dex One consolidated (Fair Value)	323,731
Dex Media West Amended and Restated Credit Facility \| Amended and Restated Credit Facility
Debt Carrying Value [Abstract]
Total Dex One consolidated (Carrying Value)	497,786
Debt Fair Value [Abstract]
Total Dex One consolidated (Fair Value)	328,892
Dex One Senior Subordinated Notes \| Senior Subordinated Notes
Debt Carrying Value [Abstract]
Total Dex One consolidated (Carrying Value)	219,708
Debt Fair Value [Abstract]
Total Dex One consolidated (Fair Value)	$ 81,292

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- Definition

Long-term Debt, Fair Value, Excluding Current Maturitites

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Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Carrying amount of long-term debt, net of unamortized discount or premium, scheduled to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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Carrying amount of long-term debt, net of unamortized discount or premium, excluding amounts to be repaid within one year or the normal operating cycle, if longer (current maturities). Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount of short-term debt existing as of the balance sheet date.

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