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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

X

- 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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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration