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Acquisition Accounting (Details) (USD $) | 0 Months Ended | 3 Months Ended | 6 Months Ended |  |  | 0 Months Ended | 8 Months Ended |  |  | 0 Months Ended |  |  | 0 Months Ended |  | 0 Months Ended |  | 0 Months Ended |  |  | 0 Months Ended |  | 0 Months Ended |  | 3 Months Ended | 6 Months Ended
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Apr. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013 | Dec. 31, 2013 | Apr. 30, 2013 | Apr. 30, 2013 Super Media, Inc. | Dec. 31, 2013 Super Media, Inc. | Apr. 30, 2013 Super Media, Inc. | Mar. 31, 2013 Super Media, Inc. | Apr. 30, 2013 Dex One | Jun. 30, 2014 Dex One | Apr. 30, 2013 Dex One | Apr. 30, 2013 Common Stock Super Media, Inc. | Apr. 30, 2013 Common Stock Super Media, Inc. | Apr. 30, 2013 Dex Media, Inc. | Jun. 30, 2014 Dex Media, Inc. | Apr. 30, 2013 Super Media, Inc. Dex Media, Inc. | Apr. 30, 2013 Super Media, Inc. Dex Media, Inc. | Aug. 20, 2012 Super Media, Inc. Dex Media, Inc. | Apr. 30, 2013 Client relationships | Apr. 30, 2013 Client relationships Super Media, Inc. | Apr. 30, 2013 Directory services agreements | Apr. 30, 2013 Directory services agreements Super Media, Inc. | Jun. 30, 2013 General and Administrative Expense | Jun. 30, 2014 General and Administrative Expense | Jun. 30, 2013 General and Administrative Expense
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percent of equity acquired |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued in business combination |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 11.90 |  |  |  |  |  |  |  |  |  |  |  |
Value of equity issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 82,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Current shareholders' ownership interest in the post-merger combined company (as a percent) |  |  |  |  |  |  |  | 40.00% |  |  |  | 60.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Merger, number of shares of acquiree common stock to be converted to acquirer common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.4386 | 0.4386 |  |  |  |  |  |  |
Common stock, shares issued |  | 17,643,006 |  | 17,643,006 |  | 17,601,520 |  |  |  | 15,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Common stock, shares outstanding |  | 17,643,006 |  | 17,643,006 |  | 17,601,520 |  |  |  | 15,600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock issued for acquisition (in shares) | 6,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reverse stock split ratio |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.2 |  |  |  |  |  |  |  |  |
Share price |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2.38 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share price before adjustment for reverse stock split |  |  |  |  |  |  | $ 11.90 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of common stock issued | 82,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt, fair value |  |  |  |  |  |  |  |  |  | 1,082,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt, face value |  |  |  |  |  |  |  |  |  | 1,442,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding debt discount |  |  |  |  |  |  |  |  |  | 360,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  | 315,000,000 |  | 315,000,000 |  | 315,000,000 |  |  |  | 389,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill impairment |  |  |  |  |  |  |  |  | 74,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of intangible assets |  |  |  |  |  |  |  |  |  | 635,000,000 |  |  |  |  |  |  |  |  |  |  |  |  | 420,000,000 |  | 145,000,000 |  |  |
Intangible assets excess earnings discount rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 21.00% |  | 21.00% |  |  |  |
Deferred revenue |  |  |  |  |  |  |  |  |  |  | 386,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred costs |  |  |  |  |  |  |  |  |  |  | 122,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Deferred revenue, revenue not to be recognized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 386,000,000 |  |  |  |  |  |  |  |  |  |  |
Deferred costs, cost not to be recognized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 93,000,000 |  |  |  |  |  |  |  |  |  |  |
Unbilled accounts receivable |  |  |  |  |  |  |  |  |  | 316,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated merger transaction costs |  | 42,000,000 |  | 42,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  | 42,000,000 |  |  |  |  |  |  |  |  |  |
Deferred financing costs |  |  |  |  |  |  |  |  |  |  |  |  | 8,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Costs associated with investment bankers, legal, and professional fees |  | $ 0 | $ 9,000,000 | $ 0 | $ 19,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 9,000,000 | $ 0 | $ 19,000,000

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- Definition Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Unbilled Receivables + References No definition available. + Details
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- Definition Merger, Number of Shares of Acquiree Common Stock to be Converted to Acquirer Common Stock + References No definition available. + Details
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- Definition Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b)(4) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e6927-128479 + Details
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- Definition Percentage of voting equity interests acquired at the acquisition date in the business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=25497992&loc=d3e1392-128463 + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=21917927&loc=d3e1043-128460 + Details
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Definition For an unclassified balance sheet, the carrying amount (net of accumulated amortization) as of the balance sheet date of capitalized costs associated with the issuance of debt instruments (for example, legal, accounting, underwriting, printing, and registration costs) that will be charged against earnings over the life of the debt instruments to which such costs pertain. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 17 -Article 5 + Details
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