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Note 3 - Inventories (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

September 30,

  

December 31,

 

(In thousands)

 

2025

  

2024

 

Raw materials

 $4,716  $3,973 

Work in process

  2,689   1,918 

Finished goods

  2,874   2,705 

Gross inventories

  10,279   8,596 

Less: provision for obsolescence

  (1,134)  (1,032)

Inventories, net

 $9,145  $7,564