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Note 7 - Property and Equipment (Tables)
6 Months Ended
Jun. 30, 2012
Property, Plant and Equipment [Table Text Block]
   
Estimated
Life
   
December 31, 2011
   
June 30, 2012
 
                     
Land
          $ 1,156,843     $ 1,156,843  
Building and improvements
   20 - 40        12,246,942       12,254,667  
Telephone equipment
   6 - 20        227,825,837       220,807,755  
Cable television equipment
    7         10,918,212       11,001,522  
Furniture and equipment
   8 - 14        2,967,336       2,971,952  
Vehicles
   7 -       6,089,631       6,075,952  
Computer software equipment
   5 -       15,590,698       15,602,392  
Internet equipment
    5         3,923,314       3,911,180  
Total property, plant and equipment
              280,718,813       273,782,263  
Accumulated depreciation
              (214,836,838 )     (214,151,535 )
Net property, plant and equipment
            $ 65,881,975     $ 59,630,728