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9. Stock Options (Tables)
9 Months Ended
Jun. 30, 2015
Share-based Compensation [Abstract]  
Stock option activity
   Number of Shares   Weighted Average Exercise Price   Weighted Average Remaining Contractual Life   Intrinsic Value 
Outstanding at September 30, 2014    600,000   $2.76      $ 
Granted     450,000   $2.53           
Exercised                    
Forfeited                    
Outstanding at June 30, 2015    1,050,000   $1.87    5.01   $689,875 
Exercisable at June 30, 2015    675,000   $1.73    4.51   $542,500 
                       
Option table by exercise price
Outstanding   Exercisable
Number of   Exercise   Number of   Exercise
Options   Price   Options   Price
187,500 $0.83   187,500 $0.83
150,000   1.25   150,000   1.25
187,500   1.67   37,500   1.67
37,500   2.08   0   2.08
37,500   2.50   0   2.50
450,000   2.53   300,000   2.53
1,050,000       675,000    
Non-vested share activity
        Weighted-Average 
    Number of   Grant-Date 
Non-vested Shares   Shares   Fair Value 
Nonvested at September 30, 2014    450,000   $                0.73 
Granted     450,000   $1.92 
Vested    (525,000)     
Nonvested at June 30, 2015    375,000   $1.44 
             
Assumptions used
Risk-free interest rate   1.01%
Expected life of the options   2.5 to 3.5 years
Expected volatility   140%
Expected dividend yield   0%