Annual report pursuant to Section 13 and 15(d)

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

v3.21.2
Share-Based Compensation (Stock Option Outstanding and Exercisable) (Details)
12 Months Ended
Jun. 30, 2021
$ / shares
shares
Number Outstanding | shares 8,542,153
Weighted-Average Remaining Life In Years 8 years 9 months 18 days
Weighted-Average Exercise Price $ 1.31
Number Exercisable | shares 1,933,460
$0.90 - $1.37 [Member]  
Exercise price, lower limit $ 0.90
Exercise price, upper limit $ 1.37
Number Outstanding | shares 5,832,319
Weighted-Average Remaining Life In Years 8 years 6 months
Weighted-Average Exercise Price $ 1.18
Number Exercisable | shares 1,561,957
$1.41 - $2.12 [Member]  
Exercise price, lower limit $ 1.41
Exercise price, upper limit $ 2.12
Number Outstanding | shares 2,700,000
Weighted-Average Remaining Life In Years 9 years 6 months
Weighted-Average Exercise Price $ 1.56
Number Exercisable | shares 361,669
$2.53 - $3.80 [Member]  
Exercise price, lower limit $ 2.53
Exercise price, upper limit $ 3.80
Number Outstanding | shares 500
Weighted-Average Remaining Life In Years 6 years 8 months 12 days
Weighted-Average Exercise Price $ 2.53
Number Exercisable | shares 500
$7.30 - $10.95 [Member]  
Exercise price, lower limit $ 7.30
Exercise price, upper limit $ 10.95
Number Outstanding | shares 9,334
Weighted-Average Remaining Life In Years 10 months 24 days
Weighted-Average Exercise Price $ 8.59
Number Exercisable | shares 9,334