Annual report [Section 13 and 15(d), not S-K Item 405]

Stock-Based Compensation - Additional Information (Details)

v3.25.3
Stock-Based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock based compensation expense $ 200 $ 325
Stock options granted (in shares)   17,500
Stock Option    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock options granted (in shares) 0 17,500
Unrecognized compensation expense $ 500  
Restricted stock    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Restricted stock awards granted (in shares) 0 0