Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Schedule of Treasury Stock Purchases and Issuance (Details)

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Stockholders' Equity - Schedule of Treasury Stock Purchases and Issuance (Details)
$ in Thousands
6 Months Ended
Mar. 31, 2021
USD ($)
shares
Shares  
Beginning Balance (in shares) | shares 923,621
Issued to employees and directors (in shares) | shares (20,889)
Ending Balance (in shares) | shares 902,732
Cost  
Beginning Balance | $ $ 30,779
Issued to employees and directors | $ (556)
Ending Balance | $ $ 30,223