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Common Stock Compensation - Schedule of Stock Options Outstanding (Details)
9 Months Ended
Mar. 31, 2020
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price lower range $ 1.85
Exercise price upper range $ 8.35
Number outstanding | shares 326,153
Options Outstanding Weighted- Average Remaining Contractual Life 5 years 2 months 1 day
Weighted average exercise price $ 5.68
Number exercisable | shares 229,409
Options exercisable weighted average exercise price $ 5.31
$1.85 – 3.55  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price lower range 1.85
Exercise price upper range $ 3.55
Number outstanding | shares 76,500
Options Outstanding Weighted- Average Remaining Contractual Life 3 years 10 days
Weighted average exercise price $ 3.43
Number exercisable | shares 66,500
Options exercisable weighted average exercise price $ 3.43
$5.30 – 5.85  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price lower range 5.30
Exercise price upper range $ 5.85
Number outstanding | shares 119,653
Options Outstanding Weighted- Average Remaining Contractual Life 7 years 1 month 9 days
Weighted average exercise price $ 5.48
Number exercisable | shares 76,909
Options exercisable weighted average exercise price $ 5.49
$6.00 – 8.35  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Exercise price lower range 6.00
Exercise price upper range $ 8.35
Number outstanding | shares 130,000
Options Outstanding Weighted- Average Remaining Contractual Life 4 years 7 months 24 days
Weighted average exercise price $ 7.19
Number exercisable | shares 86,000
Options exercisable weighted average exercise price $ 6.59