XML 142 R99.htm IDEA: XBRL DOCUMENT v3.25.0.1
SUPPLEMENTARY MINERAL RESERVE INFORMATION (UNAUDITED) (Details)
12 Months Ended
Dec. 31, 2024
$ / lb
$ / oz
Copper  
Long Term Average Price Used To Estimate Recoverable Reserves 3.25
Three Year Average Price 4.00
Gold  
Long Term Average Price Used To Estimate Recoverable Reserves | $ / oz 1,600
Three Year Average Price | $ / oz 2,044
Molybdenum  
Long Term Average Price Used To Estimate Recoverable Reserves 12.00
Three Year Average Price 21.41