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INVENTORIES (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2016
Schedule of Inventory, Current [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2016 |  |  | 2015 |
Concentrates and work-in-progress | $ | 11,293 |  | $ | 19,900 |
Inventory of ore in stockpiles |  | 8,798 |  |  | 7,767 |
Raw materials and consumables |  | 2,990 |  |  | 3,004 |
| $ | 23,081 |  | $ | 30,671 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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