Annual report pursuant to Section 13 and 15(d)

Stock-based Compensation - Schedule of Nonvested Shares (Details)

v3.23.3
Stock-based Compensation - Schedule of Nonvested Shares (Details) - Restricted Stock - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]    
Beginning Outstanding (in shares) 28,546  
Granted (in shares) 50  
Vested (in shares) (11,037)  
Forfeited (in shares) (19)  
Ending Outstanding and expected to vest (in shares) 17,540 28,546
Weighted-
Average
Grant Date
Fair Value    
Beginning Outstanding (in dollars per share) $ 37.82  
Granted (in dollars per share) 32.30 $ 37.82
Vested (in dollars per share) 37.82  
Forfeited (in dollars per share) 32.30  
Ending Outstanding and expected to vest (in dollars per share) $ 37.82 $ 37.82
Fair Value of Restricted Stock Awards vested $ (417) $ (214)
Weighted average remaining contractual terms 1 year 9 months 18 days  
Aggregate intrinsic value of Restricted Stock Awards expected to vest $ 438