v3.25.1
REVENUE: - Provisionally prices sales (Details)
lb in Millions, $ in Millions
3 Months Ended
Mar. 31, 2025
USD ($)
lb
$ / item
Copper  
Provisionally priced sales:  
Provisional price sales adjustment amounts included in accounts receivable and net sales | $ $ 26.5
Copper | April 2025 through August 2025  
Provisionally priced sales:  
Sales volume (in million lbs.) | lb 200.4
Provisional price | $ / item 4.4
Molybdenum  
Provisionally priced sales:  
Provisional price sales adjustment amounts included in accounts receivable and net sales | $ $ (18.8)
Molybdenum | April 2025 through July 2025  
Provisionally priced sales:  
Sales volume (in million lbs.) | lb 16.2
Provisional price | $ / item 19.95