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Stock-Based Compensation - Additional Information (Details) - USD ($)
3 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense $ 0 $ 18,000
Outstanding, ending balance 87,500  
Stock Option    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Unrecognized compensation expense $ 0  
2014 Omnibus Equity Incentive Plan    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Common stock reserved for issuance 300,000