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Plant And Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Plant And Equipment [Abstract]

Schedule Of Plant And Equipment

		December 31, 2017									December 31, 2016
					Accumulated									Accumulated
		Cost			depreciation			Net			Cost			depreciation			Net
Mt Todd, Australia		$	5,646		$	4,591		$	1,055		$	5,654		$	3,944		$	1,710
Guadalupe de los Reyes, Mexico			—			—			—			14			11			3
Corporate, United States			333			333			—			333			333			—
Used mill equipment, Canada			6,500			—			6,500			6,500			—			6,500
		$	12,479		$	4,924		$	7,555		$	12,501		$	4,288		$	8,213

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- References

No definition available.

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ 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

Reference 2: 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(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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