| **CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $)In Thousands, except Share data** | Total     | Common Stock - Class A [Member] | Paid-in Capital [Member] | Retained Earnings [Member] | Noncontrolling Interests [Member] |
|--------------------------------------------------------------------------------------------|-----------|---------------------------------|--------------------------|----------------------------|-----------------------------------|
| Beginning balances, total stockholders' equity at Dec. 31, 2011                            | $ 171,990 | $ 206,622                       | $ 61,841                 | $ (112,781)                | $ 16,308                          |
| Beginning balance (in shares) at Dec. 31, 2011                                             |      | 100                             |                     |                       |                              |
| Net income                                                                                 | 5,057     |                            |                     | 5,411                      | (354)                             |
| Distribution to General Communication, Inc.                                                | (12,170)  |                            |                     | (12,170)                   |                              |
| Contribution from General Communication, Inc.                                              | 3,411     |                            | 3,411                    |                       |                              |
| Ending balances, total stockholders' equity at Jun. 30, 2012                               | 168,288   | 206,622                         | 65,252                   | (119,540)                  | 15,954                            |
| Ending balance (in shares) at Jun. 30, 2012                                                |      | 100                             |                     |                       |                              |
| Beginning balances, total stockholders' equity at Dec. 31, 2012                            | 185,530   | 206,622                         | 67,493                   | (120,843)                  | 32,258                            |
| Beginning balance (in shares) at Dec. 31, 2012                                             | 100       | 100                             |                     |                       |                              |
| Net income                                                                                 | 7,190     |                            |                     | 7,424                      | (234)                             |
| Distribution to General Communication, Inc.                                                | (13,143)  |                            |                     | (13,143)                   |                              |
| Contribution from General Communication, Inc.                                              | 3,715     |                            | 3,715                    |                       |                              |
| Ending balances, total stockholders' equity at Jun. 30, 2013                               | $ 183,292 | $ 206,622                       | $ 71,208                 | $ (126,562)                | $ 32,024                          |
| Ending balance (in shares) at Jun. 30, 2013                                                | 100       | 100                             |                     |                       |                              |

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| - Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
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| - Definition
Equity impact of aggregate cash, stock, and paid-in-kind dividends declared for all securities (common shares, preferred shares, etc.) during the period.
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| - Definition
The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
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