Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation - Stock Option Outstanding and Exercisable (Details)

v3.20.1
Share-Based Compensation - Stock Option Outstanding and Exercisable (Details)
9 Months Ended
Mar. 31, 2020
$ / shares
shares
Number Outstanding | shares 2,157,923
Weighted-Average Remaining Life In Years 7 years 2 months 12 days
Weighted-Average Exercise Price $ 1.22
Number Exercisable | shares 899,289
Exercise Price One [Member]  
Exercise price, lower limit $ 0.90
Exercise price, upper limit $ 2.03
Number Outstanding | shares 2,133,423
Weighted-Average Remaining Life In Years 7 years 2 months 12 days
Weighted-Average Exercise Price $ 1.02
Number Exercisable | shares 874,956
Exercise Price Two [Member]  
Exercise price, lower limit $ 2.53
Exercise price, upper limit $ 4.00
Number Outstanding | shares 1,166
Weighted-Average Remaining Life In Years 3 years 6 months
Weighted-Average Exercise Price $ 3.37
Number Exercisable | shares 999
Exercise Price Three [Member]  
Exercise price, lower limit $ 7.30
Exercise price, upper limit $ 26.90
Number Outstanding | shares 19,334
Weighted-Average Remaining Life In Years 1 year 7 months 6 days
Weighted-Average Exercise Price $ 18.06
Number Exercisable | shares 19,334
Exercise Price Four [Member]  
Exercise price, lower limit $ 28.90
Number Outstanding | shares 4,000
Weighted-Average Remaining Life In Years 1 year 2 months 12 days
Weighted-Average Exercise Price $ 28.90
Number Exercisable | shares 4,000