v3.26.3
PROPERTY, PLANT, EQUIPMENT, AND MINERAL PROPERTIES (Schedule of Depreciation, Depletion, and Accretion) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Property, Plant, and Equipment [Abstract]        
Depreciation $ 8,364 $ 7,868 $ 24,869 $ 23,777
Depletion 523 638 2,829 2,831
Amortization of right of use assets 213 337 653 1,037
Total incurred $ 9,100 $ 8,843 $ 28,351 $ 27,645