Number of common stock shares issued during period for settlement of debt.

No definition available.

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- Definition

Stock issued during period shares issued for settlement of interest expenses.

+ References

No definition available.

+ Details

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

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- Definition

The amount of the original debt being converted in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 50

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 20

-Section 50

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

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+ Details

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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

-Topic 210

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-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(2))

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

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-Subparagraph (SX 210.9-04.9)

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- Definition

Amount of the fee for available but unused credit capacity under the credit facility.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

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-Subparagraph (SX 210.5-02.19(b),22(b))

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

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-Subparagraph (SX 210.5-02.19(b),22(b))

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- Details

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Debt (Details Narrative) - USD ($)			1 Months Ended		3 Months Ended				6 Months Ended
Debt (Details Narrative) - USD ($)	Jan. 05, 2015	Apr. 29, 2014	Apr. 02, 2015	Nov. 30, 2013	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Nov. 13, 2013
Line of Credit Facility [Line Items]
Debt maturity date				Dec. 31, 2016
Interest expense					$ 655,000			$ 624,000	$ 1,330,000	$ 1,038,000
Amortization of debt discount					$ 449,978				$ 899,000	$ 598,000
Common stock, shares outstanding					29,844,113		25,192,669		29,844,113
Loan Agreement [Member] \| Resource Capital Fund V LP [Member]
Line of Credit Facility [Line Items]
Interest expense					$ 200,000
Debt conversation price per shares					$ 2.60				$ 2.60
Loan Agreement [Member] \| Resource Capital Fund V LP [Member] \| July 2, 2015 [Member]
Line of Credit Facility [Line Items]
Issuance of common stock for settlement of interest expenses, shares									169,909
Resource Capital Fund V LP [Member] \| August 14, 2015 [Member]
Line of Credit Facility [Line Items]
Debt maturity date									Dec. 31, 2016
Common stock, shares outstanding					7,229,152				7,229,152
Percentage of outstanding common stock					24.10%				24.10%
Debt conversation amount									$ 8,000,000
Issuance of common stock, shares									3,076,923
Resource Capital Fund V LP [Member] \| Loan Agreement [Member]
Line of Credit Facility [Line Items]
Debt maturity date									Dec. 31, 2016
Debt interest rate					10.00%				10.00%
Issuance of common stock for settlement of interest expenses, shares	102,912		136,463						239,375
Interest expense						$ 181,496	$ 198,620
Resource Capital Fund V LP [Member] \| Maximum [Member] \| August 14, 2015 [Member]
Line of Credit Facility [Line Items]
Percentage of outstanding common stock					31.10%				31.10%
Resource Capital Fund V LP [Member] \| Secured Convertible Loan Facility [Member] \| Maximum [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity											$ 15,000,000
Resource Capital Fund V LP [Member] \| Secured Convertible Loan Facility [Member] \| Maximum [Member] \| Loan Agreement [Member]
Line of Credit Facility [Line Items]
Line of credit fee available		$ 15,000,000
Resource Capital Fund V LP [Member] \| Secured Convertible Loan Facility [Member] \| Minimum [Member] \| Loan Agreement [Member]
Line of Credit Facility [Line Items]
Line of credit fee available		$ 8,000,000