Annual report pursuant to Section 13 and 15(d)

Equity and Stock-Based Compensation - Summary of Stock Repurchase Plans (Details)

v3.22.2.2
Equity and Stock-Based Compensation - Summary of Stock Repurchase Plans (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Sep. 30, 2022
Sep. 30, 2020
Equity, Class of Treasury Stock [Line Items]    
Amount Used for Repurchases $ 4,115 $ 2,000
2022 Stock Repurchase Plan    
Equity, Class of Treasury Stock [Line Items]    
Date Approved by Board Feb. 10, 2022  
Plan Term 1 year  
Amount Authorized $ 5,000  
Amount Used for Repurchases $ 1,400  
Average Price Paid per Share $ 9.78  
Shares Repurchased 143,430  
Amount Available for Repurchases $ 3,600  
Fiscal Year of Repurchases 2022  
2021 Stock Repurchase Plan    
Equity, Class of Treasury Stock [Line Items]    
Date Approved by Board Feb. 09, 2021  
Plan Term 1 year  
Amount Authorized $ 4,000  
Amount Used for Repurchases $ 2,700  
Average Price Paid per Share $ 9.31  
Shares Repurchased 291,383  
Fiscal Year of Repurchases 2022  
2020 Stock Repurchase Plan    
Equity, Class of Treasury Stock [Line Items]    
Date Approved by Board Feb. 04, 2020  
Plan Term 1 year  
Amount Authorized $ 4,000  
Amount Used for Repurchases $ 2,000  
Average Price Paid per Share $ 5.46  
Shares Repurchased 366,000  
Fiscal Year of Repurchases 2020  
2019 Stock Repurchase Plan    
Equity, Class of Treasury Stock [Line Items]    
Date Approved by Board Nov. 29, 2018  
Plan Term 1 year  
Amount Authorized $ 4,000