Quarterly report pursuant to Section 13 or 15(d)

Fair Value - Fair Value Measurements (Details)

v3.22.1
Fair Value - Fair Value Measurements (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
Mar. 31, 2021
USD ($)
Mar. 31, 2022
USD ($)
Mar. 31, 2021
USD ($)
Sep. 30, 2021
USD ($)
Liabilities          
Warrants, Fair Value     $ 0   $ 0
Change in fair value of warrant liabilities $ 0 $ 90,597 $ 0 $ 720,709  
Level 3 | Remaining contractual term (years) | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input 0.0   0.0    
Level 3 | Remaining contractual term (years) | Minimum | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input         0.2
Level 3 | Remaining contractual term (years) | Maximum | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input         0.5
Level 3 | Common stock price volatility | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input 66.4   66.4    
Level 3 | Common stock price volatility | Minimum | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input         60.6
Level 3 | Common stock price volatility | Maximum | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input         62.5
Level 3 | Risk-free interest rate | Estimate of Fair Value Measurement [Member]          
Liabilities          
Warrants and Rights Outstanding, Measurement Input 0.2   0.2   0.04