Warrants (Details 1) (Warrant [Member], USD $)
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9 Months Ended | 12 Months Ended | |
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Sep. 30, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Warrant [Member]
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Summary of warrants activities | |||
Number of Units, Beginning balance | 12,770,636 | 5,364,557 | |
Number of Units, Granted | 7,406,079 | 5,364,557 | |
Number of Units, Ending Balance | 9,441,942 | 12,770,636 | 5,364,557 |
Weighted Average Exercise Price, Beginning balance | $ 0.97 | $ 0.51 | |
Weighted Average Exercise Price, Granted | $ 1.32 | $ 0.51 | |
Weighted Average Exercise Price, Ending Balance | $ 0.77 | $ 0.97 | $ 0.51 |
Weighted Average Remaining Contractual Term (in years), Granted | 3 years 9 months 4 days | 6 years 9 months 4 days | |
Weighted Average Remaining Contractual Term (in years), Outstanding | 5 years 1 month 2 days | 4 years 5 months 23 days | 6 years 9 months 4 days |
Aggregate Intrinsic Value, Beginning balance | $ 6,114,768 | $ 3,261,367 | |
Aggregate Intrinsic Value, Ending Balance | $ 9,691,302 | $ 6,114,768 | $ 3,261,367 |
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- Definition
Weighted average remaining contractual term for option awards granted, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. No definition available.
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- Definition
Gross number of share options (or share units) granted during the period. No definition available.
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- Definition
Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options. No definition available.
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