Schedule of Segment Assets and Liabilties (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
May 31, 2016	Nov. 30, 2015
Segment Total [Member]
Mineral properties and development costs	$ 33,850	$ 33,850
Plant and equipment	345	446
Assets	47,925	51,181
Liabilities	(469)	(751)
Corporate and Other [Member]
Mineral properties and development costs	0	0
Plant and equipment	42	60
Assets	13,242	16,041
Liabilities	(354)	(386)
Antioquia,Colombia [Member]
Mineral properties and development costs	3,264	3,264
Plant and equipment	210	273
Assets	3,601	3,631
Liabilities	(17)	(24)
Alaska, USA
Mineral properties and development costs	30,586	30,586
Plant and equipment	93	113
Assets	31,082	31,509
Liabilities	$ (98)	$ (341)

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- Definition

The aggregate carrying amounts, as of the balance sheet date, of assets not separately disclosed in the balance sheet.

+ 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 210.5-02.17)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 10
-Article 7

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The aggregate carrying amount, as of the balance sheet date, of liabilities not separately disclosed in the balance sheet.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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