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Note 7 - Inventories, Net (Tables)
9 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

June 30,

   

September 30,

 
   

2024

   

2023

 

Raw materials

  $ 4,915     $ 5,086  

Finished goods

    1,503       1,029  

Work in process

    1,869       1,218  

Inventories, gross

    8,286       7,333  

Reserve for obsolescence

    (971 )     (832 )

Inventories, net

  $ 7,315     $ 6,501