v3.26.1
Note 4 - Inventories (Tables)
3 Months Ended
May 31, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

May 31,

   

March 1,

 
   

2026

   

2026

 
                 

Inventories:

               
                 

Raw materials

  $ 5,609     $ 5,369  

Work-in-process

    1,606       1,347  

Finished goods

    586       695  
    $ 7,801     $ 7,411