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Note 7 - Property and Equipment (Tables)
9 Months Ended
Sep. 30, 2012
Property, Plant and Equipment [Table Text Block]
   
Estimated
Life
   
December 31, 2011
   
September 30, 2012
 
                   
Land
        $ 1,156,843     $ 1,156,843  
Building and improvements
    20 - 40       12,246,942       12,268,433  
Telephone equipment
    6 - 20       227,825,837       221,449,892  
Cable television equipment
      7         10,918,212       11,010,734  
Furniture and equipment
    8 - 14       2,967,336       2,971,953  
Vehicles
    7 - 9       6,089,631       6,081,456  
Computer software equipment
    5 - 7       15,590,698       15,607,496  
Internet equipment
      5         3,923,314       3,904,910  
Total property, plant and equipment
                280,718,813       274,451,717  
Accumulated depreciation
                (214,836,838 )     (216,526,577 )
Net property, plant and equipment
              $ 65,881,975     $ 57,925,140