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Income Taxes (Tables)
6 Months Ended
Jun. 30, 2013
Income Taxes [Abstract]  
Federal statutory rate to pre-tax income or loss
                                 
    Three Months Ended June 30,     Six Months Ended June 30,  
    2013     2012     2013     2012  

Income tax from continuing operations

                               

Tax expense (benefit) at statutory rate of 34%

  $ (181,941   $ (362,084   $ 2,434,919     $ 1,420,063  

State income tax, net of Federal tax exp (benefit)

    (20,014     14,225       267,844       197,938  

Amortization of deferred investment tax credits

    (5,265     (5,266     (10,531     (10,531

Other

    (984     12,363       8,490       10,531  
   

 

 

   

 

 

   

 

 

   

 

 

 
         

Total income tax expense (benefit)

  $ (208,204   $ (340,762   $ 2,700,722     $ 1,618,001