Stock Based Awards (Details 1)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Expected dividend yield	0.00%	0.00%
Expected volatility		108.00%
Expected term (in years)		6 years 29 days
Minimum [Member]
Risk-free interest rate	0.49%	1.08%
Expected volatility	78.00%
Expected term (in years)	5 years
Maximum [Member]
Risk-free interest rate	2.20%	2.51%
Expected volatility	101.00%
Expected term (in years)	6 years 6 months

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).

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

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Weighted average expected volatility of stock price.

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