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Note 3 - Inventories (Tables)
6 Months Ended
Jan. 31, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

January 31, 2026

   

July 31, 2025

 

Material and supplies

  $ 1,482     $ 1,470  

In-process inventory

    2,059       3,770  

Uranium concentrates from extraction

    7,227       1,140  

Purchased uranium inventories

    73,925       72,899  
    $ 84,693     $ 79,279