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PROVISIONALLY PRICED SALES: (Details) lb in Millions, $ in Millions | Sep. 30, 2016 USD ($) lb $ / item
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Copper |
PROVISIONALLY PRICED SALES: |
Provisional price sales adjustment amounts included in accounts receivable and net sales | $ | $ 3.5
Copper | October 2016 to December 2016 |
PROVISIONALLY PRICED SALES: |
Sales volume (in million lbs.) | lb | 206.3
Provisional price | $ / item | 2.20
Molybdenum |
PROVISIONALLY PRICED SALES: |
Provisional price sales adjustment amounts included in accounts receivable and net sales | $ | $ (1.1)
Molybdenum | October 2016 to January 2017 |
PROVISIONALLY PRICED SALES: |
Sales volume (in million lbs.) | lb | 15.8
Provisional price | $ / item | 7.00

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