Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document And Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Organization and Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Warrant Liability (Details)

v2.4.1.9

Warrant Liability (Details) (USD $)	3 Months Ended
Warrant Liability (Details) (USD $)	Mar. 31, 2015
Series A Warrants [Member]
Assumption
Expected price volatility	90.00%
Expected term (in years)	3 years
Risk-free interest rate	0.90%
Dividend yield	0.00%
Weighted-average fair value of warrants (in dollars per share)	$ 0.28
Class A Warrants [Member]
Assumption
Expected price volatility	90.00%
Expected term (in years)	5 years 6 months
Risk-free interest rate	1.43%
Dividend yield	0.00%
Weighted-average fair value of warrants (in dollars per share)	$ 0.45
Underwriter Warrants [Member]
Assumption
Expected price volatility	90.00%
Expected term (in years)	4 years 6 months
Risk-free interest rate	1.25%
Dividend yield	0.00%
Weighted-average fair value of warrants (in dollars per share)	$ 0.39

- Definition

Weighted-average fair value assumptions of warrants.

+ References

No definition available.

+ Details

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- Details

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- Definition

Expected dividends to be paid to holders of the underlying shares or financial instruments (expressed as a percentage of the share or instrument's price).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=36462937&loc=d3e19207-110258

+ Details

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- Definition

Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price.

+ References

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- Definition

Risk-free interest rate assumption used in valuing an instrument.

+ References

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- Details

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