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Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2012
Notes to Financial Statements  
Stock-Based Compensation
    Number of   Exercise   Fair   Remaining
    Shares   Price   Value   Contractual Life
Outstanding at December 31, 2011          1,318,000       $         0.25      $     0.16    
Granted at market price             533,000                  1.59              0.82    
Exercised             (65,750)            
Forfeited             (90,000)            
Outstanding at June 30, 2012          1,695,250                  0.60              0.33                        7.8
Exercisable             407,083       $         0.25      $     0.16                        8.0
Stock-Based Compensation
    Exercisable   Unexercisable   Total
                         
        Weighted       Weighted       Weighted
    Number   Average   Number   Average   Number   Average
Range of Exercise Prices   Outstanding   Exercise Price   Outstanding   Exercise Price   Outstanding   Exercise Price
                         
$.25 per share                407,083      $           0.25         770,167                        0.25      1,177,250      $           0.25
$1.59 per share                             -                          -         518,000                        1.59         518,000      $           1.59