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Stockholder's Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified | 3 Months Ended | 9 Months Ended | 12 Months Ended | 3 Months Ended
--- | --- | --- | --- | ---
Mar. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2013 | Dec. 31, 2012 | Mar. 31, 2011 Predecessor
Stockholder's Equity (Deficit) |  |  |  |  |
Common stock, shares issued (shares) |  |  | 1 |  |
Common stock, shares outstanding (shares) |  |  | 1 | 1 |
Tax benefit associated with deduction for pension funding recognized in equity contribution | $ 100 |  |  | $ 100 |
Dividends |  |  |  |  |
Non-cash dividend to QSC |  | 28 | 0 | 0 | 0
Cash dividend declared to QSC |  | 600 | 1,325 | 840 | 1,000
Cash dividend paid to QSC |  | $ 900 | $ 1,325 | $ 1,150 | $ 530

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- Definition Represents the amount of non-cash dividends resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with CenturyLink, Inc. the direct parent company of the entity. + References No definition available. + 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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