| **Financial Instruments**            | 3 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
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| **Financial Instruments [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| Financial Instruments [Text Block]   | (4)       Financial Instruments

 

Fair Value of Financial Instruments

The fair value of a financial instrument is the amount at which the instrument could be exchanged in a current transaction between willing parties. At March 31, 2013 and December 31, 2012, the fair values of cash and cash equivalents, net receivables, inventories, accounts payable, accrued payroll and payroll related obligations, accrued interest, accrued liabilities, and subscriber deposits approximate their carrying value due to the short-term nature of these financial instruments. The carrying amounts and approximate fair values of our financial instruments at March 31, 2013and December 31, 2012follow (amounts in thousands):
   March 31, December 31,   2013 2012   Carrying Amount Fair Value Carrying Amount Fair Value Current and long-term debt and  capital lease obligations$966,394 970,071 957,663 979,594 Other liabilities 25,675 24,850 25,511 24,766
The following methods and assumptions were used to estimate fair values:

 

Current and long-term debt and capital lease obligations:  The fair values of the $325.0 million in aggregate principal amount of 6.75% Senior Notes due 2021 issued by GCI, Inc., our wholly owned subsidiary, the $425.0 million in aggregate principal amount of 8.63% Senior Notes due 2019 issued by GCI, Inc., Rural Utilities Service debt, CoBank mortgage note payable, and capital leases are based upon quoted market prices for the same or similar issues or on the current rates offered to us for the same remaining maturities.  The fair value of our Senior Credit Facility is estimated to approximate the carrying value because this instrument is subject to variable interest rates.  

 

Other Liabilities:  Lease escalation liabilities are valued at the discounted amount of future cash flows using quoted market prices on current rates offered to us. Deferred compensation liabilities are carried at fair value, which is the amount payable as of the balance sheet date. Asset retirement obligations are recorded at their fair value and, over time, the liability is accreted to its present value each period.

 

Fair Value Measurements

Assets measured at fair value on a recurring basis as of March 31, 2013 and December 31, 2012are as follows (amounts in thousands):
   Fair Value Measurement at Reporting Date Using March 31, 2013 Assets Quoted Prices in Active Markets for Identical Assets (Level 1) Significant Other Observable Inputs (Level 2) Significant Unobservable Inputs (Level 3) Deferred compensation plan assets  (mutual funds)$ 1,916  -  - Total assets at fair value$ 1,916  -  -         December 31, 2012 Assets       Deferred compensation plan assets  (mutual funds)$ 1,758  -  - Total assets at fair value$ 1,758  -  -
The valuation of our mutual fundsis determined using quoted market prices in active markets utilizing market observable inputs. |

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| - Definition
The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.
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