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Note 14 - Product Inventories (Tables)
12 Months Ended
Dec. 31, 2023
Inventory Disclosure [Abstract]  
Schedule of Our Major Components of Product Inventories

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

 

 

2023

 

 

2022

 

Concentrates

 

$

13,328

 

 

$

21,513

 

Stockpiled ore

 

 

7,168

 

 

 

6,869

 

In-process

 

 

8,327

 

 

 

8,921

 

Total product inventories

 

$

28,823

 

 

$

37,303