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Stock-Based Compensation Plans (Tables)
3 Months Ended
Sep. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of weighted average fair value at date of grant for options

The fair value was estimated based on the weighted average assumptions of:

  

    For three months ended
September 30,
 
    2017     2016  
Risk-free interest rates     1.86 %      
Expected option life in years     5.72        
Expected stock price volatility     59.52 %      
Expected dividend yield     0 %      

 

Schedule of summary of option activity

A summary of option activity under the Company’s equity plans as of September 30, 2017, and changes during the three months ended September 30, 2017 is presented below: 

 

    Outstanding
Shares
    Average
Exercise
Price
    Aggregate
Intrinsic Value
 
Outstanding as of June 30, 2017     1,191,236     $ 7.66     $ 2,748,956  
Granted     172,500     $ 9.99          
Exercised     (8,500 )   $ 6.61          
Forfeited     (7,500 )   $ 7.29          
Expired         $          
Outstanding as of September 30, 2017     1,347,736     $ 7.97     $ 3,358,085  
Vested and exercisable at September 30, 2017     612,984     $ 6.54     $ 2,427,225