Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation - Option vesting activity (Details)

v3.20.4
Stock Based Compensation - Option vesting activity (Details) - $ / shares
3 Months Ended 12 Months Ended
Nov. 30, 2020
Aug. 31, 2020
Number of Option    
Options Vested, Beginning balance 28,410  
Vested 1,576  
Exercised 0  
Forfeited (655)  
Options Vested, Ending balance 29,331  
Weighted Average Remaining Contractual Life (In years)    
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 7 months 6 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 6 years 10 months 24 days  
Weighted Average Exercise Price    
Weighted Average Exercise Price Beginning $ 115.10  
Vested 98.00  
Exercised 0.00  
Forfeited 50.33  
Weighted Average Exercise Price Ending $ 115.62