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Note 6 - Inventories, Net - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Sep. 30, 2022
Raw materials $ 6,387 $ 5,277
Finished goods 894 844
Work in process 1,449 744
Inventories, gross 8,730 6,865
Reserve for obsolescence (780) (857)
Inventories, net $ 7,950 $ 6,008