Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Stock options outstanding and vested (Details)

v3.20.2
Stock Based Compensation - Stock options outstanding and vested (Details)
 9 Months Ended
May 31, 2020
$ / shares
shares
Exercise Prices One [Member] | Minimum  
Exercise Prices $ 18.80
Exercise Prices One [Member] | Maximum  
Exercise Prices 40.00
Exercise Prices Two [Member] | Minimum  
Exercise Prices 40.01
Exercise Prices Two [Member] | Maximum  
Exercise Prices 80.00
Exercise Prices Three [Member] | Minimum  
Exercise Prices 80.01
Exercise Prices Three [Member] | Maximum  
Exercise Prices 120.00
Exercise Prices Four [Member] | Minimum  
Exercise Prices 120.01
Exercise Prices Four [Member] | Maximum  
Exercise Prices 160.00
Exercise Prices Five [Member] | Minimum  
Exercise Prices 160.01
Exercise Prices Five [Member] | Maximum  
Exercise Prices $ 391.60
Options Vested One [Member]  
Number of options | shares 758
Weighted Average Remaining Contractual Life In Years 9 years
Weighted Average Exercise Price $ 29.38
Options Vested Two [Member]  
Number of options | shares 7,473
Weighted Average Remaining Contractual Life In Years 8 years 9 months 18 days
Weighted Average Exercise Price $ 51.22
Options Vested Three [Member]  
Number of options | shares 6,881
Weighted Average Remaining Contractual Life In Years 8 years
Weighted Average Exercise Price $ 102.56
Options Vested Four [Member]  
Number of options | shares 10,060
Weighted Average Remaining Contractual Life In Years 7 years 2 months 12 days
Weighted Average Exercise Price $ 155.26
Options Vested Five [Member]  
Number of options | shares 1,124
Weighted Average Remaining Contractual Life In Years 7 years 1 month 6 days
Weighted Average Exercise Price $ 391.60
Options Vested [Member]  
Number of options | shares 26,296
Weighted Average Remaining Contractual Life In Years 7 years 10 months 24 days
Weighted Average Exercise Price $ 118.41
Options Outstanding and Exercisable One [Member]  
Number of options | shares 5,375
Weighted Average Remaining Contractual Life In Years 9 years
Weighted Average Exercise Price $ 24.35
Options Outstanding and Exercisable Two [Member]  
Number of options | shares 13,729
Weighted Average Remaining Contractual Life In Years 8 years 9 months 18 days
Weighted Average Exercise Price $ 51.21
Options Outstanding and Exercisable Three [Member]  
Number of options | shares 10,553
Weighted Average Remaining Contractual Life In Years 8 years
Weighted Average Exercise Price $ 102.93
Options Outstanding and Exercisable Four [Member]  
Number of options | shares 12,625
Weighted Average Remaining Contractual Life In Years 7 years 3 months 18 days
Weighted Average Exercise Price $ 155.28
Options Outstanding and Exercisable Five [Member]  
Number of options | shares 1,124
Weighted Average Remaining Contractual Life In Years 7 years 1 month 6 days
Weighted Average Exercise Price $ 391.60
Options Outstanding and Exercisable [Member]  
Number of options | shares 43,406
Weighted Average Remaining Contractual Life In Years 8 years 2 months 12 days
Weighted Average Exercise Price $ 99.55