Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation - Summary of Option Activity (Details)

v3.22.2.2
Stock Based Compensation - Summary of Option Activity (Details) - $ / shares
12 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Aug. 31, 2020
Number of Options      
Beginning balance (in shares) 17,761 13,987  
Granted (in shares) 1,400 8,400  
Exercised (in shares) 0 0  
Forfeited (in shares) (7,409) (4,626)  
Ending balance (in shares) 11,753 17,761 13,987
Options exercisable (in shares) 11,753 17,761 13,987
Weighted Average Remaining Contractual Life      
Balance, outstanding 8 years 1 month 6 days 8 years 10 months 24 days 9 years 6 months
Balance, exercisable 8 years 1 month 6 days 8 years 10 months 24 days 9 years 6 months
Granted 9 years 9 months 18 days 8 years 6 months  
Forfeited 8 years 4 months 24 days 5 years 10 months 24 days  
Weighted Average Exercise Price      
Outstanding (in dollars per share) $ 733.00 $ 653.00 $ 818.00
Exercisable (in dollars per share) 653.00 818.00  
Granted (in dollars per share) 105.00 261.00  
Exercised (in dollars per share) 0 0  
Forfeited (in dollars per share) $ 454.00 $ 272.00