Organization and Summary of Significant Accounting Policies - Fair Value Valuation (Details) - Significant Unobservable Inputs (Level 3) - Warrants	12 Months Ended
Dec. 31, 2015 $ / shares
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Risk-free interest rate	1.82%
Volatility	83.00%
Dividend yield	0.00%
Expected term	6 years 1 month 17 days
Weighted average fair value (USD per share)	$ 0.61

Agreed upon price for the exchange of the underlying asset.

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

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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).

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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.

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

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

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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.

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No definition available.

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