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Equity - Schedule of Stock Options Activity (Details) - USD ($)
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Number of Shares    
Outstanding, beginning of period (in shares) 19,869  
Granted (in shares) 0 0
Exercised (in shares) 5,725  
Forfeited (in shares) 0  
Expired (in shares) 4,163  
Outstanding, end of period (in shares) 9,981 19,869
Exercisable (in shares) 9,981  
Vested and expected to vest (in shares) 9,981  
Weighted Average Exercise Price    
Outstanding, beginning of period (in usd per share) $ 4.59  
Granted (in usd per share) 0  
Exercised (in usd per share) 5.05  
Forfeited (in usd per share) 0  
Expired (in usd per share) 4.13  
Outstanding, ending of period (in usd per share) 4.52 $ 4.59
Exercisable (in usd per share) 4.52  
Vested and expected to vest (in usd per share) $ 4.52  
Weighted Average Remaining Contractual Life (in years)    
Weighted average remaining contractual life, outstanding (in years) 2 years 6 months 10 days  
Weighted average remaining contractual life, exercisable (in years) 2 years 6 months 10 days  
Weighted average remaining contractual term, vested and expected to vest (in years) 2 years 6 months 10 days  
Aggregate Intrinsic Value    
Outstanding, Aggregate intrinsic value $ 0  
Exercisable, Aggregate intrinsic value 0  
Vested and expected to vest, Aggregate intrinsic value $ 0  
Intrinsic value of options exercised   $ 0