Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Option vesting activity (Details)

v3.21.2
Stock Based Compensation - Option vesting activity (Details) - $ / shares
 9 Months Ended 12 Months Ended
May 31, 2021
Aug. 31, 2020
Number of Option    
Options Vested, Beginning balance 28,410  
Vested 5,631  
Exercised 0  
Forfeited (656)  
Options Vested, Ending balance 33,385  
Weighted Average Remaining Contractual Life (In years)    
Weighted Average Remaining Contractual Life In Years, beginning balance   9 years 6 months
Weighted Average Remaining Contractual Life In Years, beginning balance   7 years 2 months 12 days
Weighted Average Remaining Contractual Life In Years, Vested 7 years 4 months 24 days  
Weighted Average Remaining Contractual Life In Years Exercised Options Vested 0 years  
Weighted Average Remaining Contractual Life In Years, Forfeited 7 years 2 months 12 days  
Weighted Average Remaining Contractual Life In Years, Ending balance 9 years 1 month 6 days  
Weighted Average Remaining Contractual Life In Years, Ending balance 7 years  
Weighted Average Exercise Price    
Weighted Average Exercise Price Beginning $ 115.10  
Vested 93.61  
Exercised 0.00  
Forfeited 50.33  
Weighted Average Exercise Price Ending $ 112.74