CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) shares in Thousands, $ in Thousands	Sep. 30, 2023	Sep. 30, 2022
CONSOLIDATED BALANCE SHEETS
Allowances (in dollars)	$ 100	$ 88
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	7,500	7,500
Common stock, shares issued	4,728	4,554
Common stock, shares outstanding	4,728	4,554