v3.25.2
Inventory - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Inventory [Line Items]    
Materials and supplies $ 120 $ 71
Total 9,678 20,967
Purchased uranium inventories    
Inventory [Line Items]    
Inventory, raw materials 1,188 16,614
Raw uranium    
Inventory [Line Items]    
Inventory, raw materials 4,342 1,564
Uranium concentrates from extraction    
Inventory [Line Items]    
Inventory, raw materials $ 4,028 $ 2,718