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Stock Based Compensation (Tables)
3 Months Ended
Sep. 30, 2019
Share-based Payment Arrangement [Abstract]  
Schedule of Fair Value Assumptions

The table below outlines the weighted average assumptions that the Company used to calculate the fair value of each option award for the three months ended September 30, 2018. There were no options awarded for the three months ended September 30, 2019.

 

   September 30, 2018
   
Dividend yield  3.89%
Company’s expected volatility 25.89%
Risk-free interest rate 2.75%
Expected term 5.1 yrs
Weighted average fair value per share  
    of options granted during the period $4.405
Schedule of Stock Option Activity

The following table summarizes stock option activity during the three months ended September 30, 2019:

   Employee Stock Options Plan
         Weighted   
   Number of  Weighted  Average   
   Shares  Average  Remaining  Aggregate
   Subject  Exercise  Contractual  Intrinsic
   To Options  Price  Term  Value
Balance at July 1, 2019   259,164   $25.16    6.37      
Granted                 
Exercised   (2,000)  $25.14          
Forfeited or expired   (6,650)  $24.48          
Outstanding at September 30, 2019   250,514   $25.18    6.08   $149,376 
Vested or expected to vest at September 30, 2019   235,984   $25.20    5.93   $136,856 
Exercisable at September 30, 2019   152,550   $25.43    4.43   $63,280 
Schedule of Changes in Non-Vested Stock Options

The following table summarizes changes in non-vested stock options during the three months ended September 30, 2019:

   Number  Weighted Average
   of Shares  Grant Date Fair
   Subject to Option  Value (per Option)
Non-vested at July 1, 2019   104,214   $4.077 
Granted        
Vested        
Forfeited or expired   (6,250)  $3.918 
Non-vested at September 30, 2019   97,964   $4.088