v3.25.3
Property, Plant and Equipment - Schedule of Depreciation, Depletion, and Amortization (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Schedule of Depreciation, Depletion, and Amortization [Abstract]        
Depreciation of plant and equipment $ 11,031 $ 9,519 $ 32,289 $ 27,408
Amortization of right of use assets (finance leases) 2,191 2,648 6,085 8,025
Amortization and depletion of capitalized mine development costs and mineral rights 3,869 5,644 13,297 13,476
Total depreciation, depletion, and amortization $ 17,091 $ 17,811 $ 51,671 $ 48,909