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RELATED PARTY TRANSACTIONS (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Apr. 26, 2017	Dec. 31, 2016
RELATED PARTY TRANSACTIONS
Accounts payable	$ 22,836			$ 20,044
Lexam VG Gold
RELATED PARTY TRANSACTIONS
Interest acquired (as a percent)			100.00%
Entity Affiliated With Related Party | Lexam L.P.
RELATED PARTY TRANSACTIONS
Expense (income)	$ 62	$ 20
Ownership percentage of individual	27.00%
Entity Affiliated With Related Party | Lexam VG Gold
RELATED PARTY TRANSACTIONS
Expense (income)	$ (33)	23
Entity Affiliated With Related Party | Lexam VG Gold | Accounts payable
RELATED PARTY TRANSACTIONS
Accounts payable				27
Entity Affiliated With Related Party | REVlaw
RELATED PARTY TRANSACTIONS
Expense (income)	49	$ 23
Entity Affiliated With Related Party | REVlaw | Accounts payable
RELATED PARTY TRANSACTIONS
Accounts payable	$ 21			$ 148

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The ownership percentage of one individual in a related party.

+ References

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- Definition

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- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19,20)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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