Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation - Restricted Stock And Restricted Stock Units (Details)

v3.22.4
Stock-Based Compensation - Restricted Stock And Restricted Stock Units (Details) - USD ($)
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Restricted Stock Units      
Total unrecognized expense remaining $ 0    
Weighted-average years expected to be recognized over 1 year 4 months 24 days    
Unvested restricted stock      
Restricted Stock Units      
Unvested, Beginning balance 0 0  
Granted 4,441 11,722  
Vested 4,441 11,722  
Unvested, Ending balance 0 0  
Total unrecognized expense remaining $ 0    
Weighted-average years expected to be recognized over 0 years    
Weighted-Average Grant Date Fair Value Price      
Unvested, Beginning balance $ 0 $ 0 $ 0
Granted 3.94 6.37  
Vested 3.94 6.37  
Unvested, Ending balance $ 0 $ 0 $ 0
Restricted stock units      
Restricted Stock Units      
Unvested, Beginning balance 10,000    
Forfeited (10,000)    
Unvested, Ending balance   10,000  
Weighted-average years expected to be recognized over 0 years    
Weighted-Average Grant Date Fair Value Price      
Unvested, Beginning balance   $ 5.09  
Forfeited $ 5.09    
Unvested, Ending balance   $ 5.09