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Stock-Based Compensation (Details) (USD $) In Millions, except Share data, unless otherwise specified | 0 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Sep. 05, 2013 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Stock-Based Compensation Expense |  |  |  |  |
Stock-based compensation expense |  | $ 1 | $ 1 | $ 4 | $ 4
Stock options granted (in shares) | 430,600 |  |  |  |
Unrecognized compensation expense related to restricted stock and stock option awards |  | 5 |  | 5 |
Unrecognized compensation expense, period for recognition |  |  |  | 3 years 3 months 18 days |
Dex Media, Inc. | Dex One |  |  |  |  |
Stock-Based Compensation Expense |  |  |  |  |
Stock-based compensation expense |  | 2 |  |  |
Reverse stock split ratio |  |  |  | 0.2 |
Acquisition-related Costs |  |  |  |  |
Stock-Based Compensation Expense |  |  |  |  |
Stock-based compensation expense |  |  |  | $ 2 |
Common Stock |  |  |  |  |
Stock-Based Compensation Expense |  |  |  |  |
Maximum number of shares of common stock authorized for issuance under the incentive plan (in shares) |  | 1,264,911 |  | 1,264,911 |
Restricted Stock Units (RSUs) |  |  |  |  |
Stock-Based Compensation Expense |  |  |  |  |
Number of restricted stock awards granted (in shares) | 342,724 |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Agreement Triggering Award to Fully Vest On Date of Change in Control, Period Prior to Change in Control Date |  |  |  | 6 months |
Share-based Compensation Arrangement by Share-based Payment Award, Award Agreement Triggering Award to Fully Vest On Date of Employee Service Termination, Period Following Change in Control Date |  |  |  | 2 years |
Employee Stock Option [Member] |  |  |  |  |
Stock-Based Compensation Expense |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Agreement Triggering Award to Fully Vest On Date of Change in Control, Period Prior to Change in Control Date |  |  |  | 6 months |
Share-based Compensation Arrangement by Share-based Payment Award, Award Agreement Triggering Award to Fully Vest On Date of Employee Service Termination, Period Following Change in Control Date |  |  |  | 2 years |
Restricted stock award vesting period | 4 years |  |  |  |
Stock options awards expiration period | 10 years |  |  |  |
Number of peers as component of expected volatility rate |  |  |  | 10 |

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Number of Peers as Component of Expected Volatility Rate + References No definition available. + Details
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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