Stockholders' Equity - Schedule of Treasury Stock Purchases and Issuance (Details) $ in Thousands	9 Months Ended
	Jun. 30, 2023 USD ($) shares
Shares
Beginning Balance (in shares) | shares	829,150
Issued to employees and directors, net (in shares) | shares	(18,194)
Ending Balance (in shares) | shares	810,956
Cost
Beginning Balance | $	$ 27,948
Issued to employees and directors, net | $	(504)
Ending Balance | $	$ 27,444