Agreement term.

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- Definition

Working capital surplus (deficit).

+ References

No definition available.

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- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Cash
-URI http://asc.fasb.org/extlink&oid=6506951

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Name Accounting Standards Codification
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- Definition

Aggregate number of common shares reserved for future issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

The net cash outflow or inflow from purchases, sales and disposals of property, plant and equipment and other productive assets, including intangibles.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
-URI http://asc.fasb.org/extlink&oid=6516133

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- Definition

The cash inflow associated with the amount received from entity's first offering of stock to the public.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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-Name Accounting Standards Codification
-Glossary Financing Activities
-URI http://asc.fasb.org/extlink&oid=6513228

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- Definition

The cash inflow from the additional capital contribution to the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Financing Activities
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- Definition

The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date, including the current and noncurrent portions, of collateralized debt obligations (with maturities initially due after one year or beyond the operating cycle, if longer). Such obligations include mortgage loans, chattel loans, and any other borrowings secured by assets of the borrower.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

No definition available.

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Liquidity and Going Concern (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands							1 Months Ended		6 Months Ended
	Jun. 07, 2016	Apr. 08, 2016	Apr. 04, 2016	Feb. 04, 2016	Dec. 18, 2015	Mar. 06, 2015	Feb. 28, 2014	Nov. 30, 2013	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015	Dec. 31, 2014
Cash balances									$ 974	$ 4,485	$ 865	$ 5,570
Working capital deficit									10,000
Gross proceeds from direct offering			$ 1,250	$ 800	$ 6,100	$ 6,100	$ 9,300
Net proceeds from sale of common stock									5,108	$ 5,654
Convertible Secured Debt Facility [Member]
Debt maturity date								Dec. 31, 2016
Secured loan agreement								$ 8,000
Laramide Resources Ltd [Member]
Payment for sale of properties									5,250
September 30, 2016 [Member]
Cash balances									$ 1,000
Common Stock Purchase Agreement [Member]
Number of shares sold by company during peirod									995,100
Net proceeds from sale of common stock									$ 1,400
Common Stock Purchase Agreement [Member]
Number of shares sold by company during peirod									1,000,000
Common Stock Purchase Agreement [Member] \| Aspire Capital [Member]
Net proceeds from sale of common stock	$ 5,000	$ 12,000
Agreement term		30 months
Common Stock Purchase Agreement [Member] \| End of The Third Quarter 2016 [Member] \| Laramide Resources Ltd [Member]
Proceeds from sale properties									$ 12,500
Payment for sale of properties									5,250
Common Stock Purchase Agreement [Member] \| August 11, 2016 [Member]
Available for future sales									12,000
Common Stock Purchase Agreements [Member] \| Aspire Capital [Member]
Net proceeds from sale of common stock	$ 5,000								$ 12,000
Agreement term									30 months
Common Stock Purchase Agreements [Member] \| August 11, 2016 [Member] \| Aspire Capital [Member]
Available for future sales									$ 8,900
Number of common stock shares available for future sales									3,000,000
Common Stock Purchase Agreements [Member] \| September 30, 2016 [Member]
Share price									$ 0.50
ATM Sales Agreement [Member]
Available for future sales									$ 4,500
ATM Sales Agreement [Member] \| Maximum [Member]
Gross proceeds from direct offering									15,000
ATM Sales Agreement [Member] \| August 11, 2016 [Member]
Available for future sales									4,500
CSPA [Member]
Available for future sales									$ 8,900
Resource Capital Fund V LP [Member] \| Loan Agreement [Member]
Debt maturity date									Dec. 31, 2016