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8. Stockholders' Equity (Tables)
 9 Months Ended
Sep. 30, 2014
Notes to Financial Statements  
Weighted average assumptions
  2014   2013  
Dividend Yield 2.97%   3.14%  
Volatility           46.53%             46.71%  
Risk-Free Interest Rate .92%   .79%  
Expected Life 3.25 years   3.25 years  
Schedule of Stock Options Activity
Stock Options Number of Shares    Weighted Average Exercise Price per Share     Weighted Average Remaining Contractual Term     Aggregate Intrinsic Value 
               
Outstanding at January 1, 2014       321,365    $               3.36                 2.26    $    1,257,936
               
Granted (1)       200,000    $               6.73                     -       $       272,000
Exercised       (70,115)    $               2.48                     -       $       296,992
Forfeited                  -    $                  -                        -       $                  -
               
Outstanding at September 30, 2014 (1)       451,250    $               4.99                 3.19    $    1,400,438
               
Vested and Exercisable at September 30, 2014       241,250    $               3.83                 1.95    $    1,026,900