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Note 10. Product Inventories (Tables)
6 Months Ended
Jun. 30, 2025
Inventory Disclosure [Abstract]  
Schedule of Our Major Components of Product Inventories

Our major components of product inventories are (in thousands):

 

June 30, 2025

 

 

December 31, 2024

 

Concentrates

 

$

37,610

 

 

$

15,030

 

Stockpiled ore

 

 

9,324

 

 

 

13,168

 

In-process

 

 

11,269

 

 

 

6,764

 

Total product inventories

 

$

58,203

 

 

$

34,962