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7. Stock Based Compensation Plan (Tables)
6 Months Ended
Jun. 30, 2012
Notes to Financial Statements  
Schedule of Stock Based Compensation Grants
    Stock Options Outstanding    

RSA's

Outstanding

   

Options and RSA's

Exercised

    Available Shares     Total  
                                         
2010 ECP     591,551       3,144       903,696       1,889,054       3,387,445  
2005 LTIP     603,175       46,119       214,164       136,542       1,000,000  
Total     1,194,726       49,263       1,117,860       2,025,596       4,387,445  
Schedule of Stock Options
    2012     2011  
    Options     Weighted Average Exercise Price     Options     Weighted Average Exercise Price  
                                 
Outstanding, beginning of period     1,358,717     $ 2.83       1,223,159     $ 3.74  
Granted     -     $ -       300,000     $ 2.93  
Forfeited or expired     (163,991 )   $ 3.16       (70,011 )   $ 5.71  
Exercised     -     $ -       -     $ -  
Outstanding, end of period     1,194,726     $ 2.81       1,453,148     $ 3.28  
Exercisable, end of period     750,256     $ 2.93       485,346     $ 4.46  
Schedule of Fair Value Options
    2012     2011
                 
Expected life in years     -       4.5  
Volatility     -       141.10 %
Risk free interest rate     -       2.15 %
Dividend yield     -       -