Quarterly report pursuant to Section 13 or 15(d)

Asset Retirement Obligations (Details)

v3.24.3
Asset Retirement Obligations (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2024
USD ($)
Asset Retirement Obligations  
Beginning of period $ 31,236
Change in estimated reclamation costs 4,658
Accretion expense 518
End of period $ 36,412