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Note 6 - Inventories, Net - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Sep. 30, 2021
Raw materials $ 8,280 $ 5,449
Finished goods 723 842
Work in process 1,381 877
Inventories, gross 10,384 7,168
Reserve for obsolescence (742) (752)
Inventories, net $ 9,642 $ 6,416