CASH AND CASH EQUIVALENTS (Details) - CAD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	$ 8,190	$ 23,207	$ 3,636
Cash
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	1,583	1,152	2,717
Cash in MLJV and MWJV
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	1,397	654	913
Cash equivalents
DisclosureOfCashAndCashEquivalentsLineItems [Line Items]
Cash and cash equivalents	$ 5,210	$ 21,401	$ 6

The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2019-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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