Warrants (Narrative) (Details) (USD $)
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9 Months Ended | 12 Months Ended | ||
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Sep. 30, 2013
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Sep. 30, 2012
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Dec. 31, 2012
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Dec. 31, 2011
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Number of warrants, Outstanding | 22,876,414 | 8,676,142 | 21,656,142 | 8,676,142 |
Exercise price | $ 0.87 | $ 1.53 | $ 0.89 | $ 1.53 |
Warrant expiration date, start | May 19, 2014 | |||
Warrant expiration date, end | Jul. 26, 2018 | |||
Average remaining contractual life of warrants outstanding | 3 years 3 months 18 days | 3 years 9 months 18 days | ||
Probability of entering into a fundamental transaction | 5.00% | |||
Maximum [Member]
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Exercise price | $ 1.90 | |||
Minimum [Member]
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Exercise price | $ 0.41 |
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- Definition
Exercise price of the warrants. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The latest date of expiration of warrants held. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The earliest date of expiration of warrants held. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Investment Warrants Weighted Average Remaining Contractual Term No definition available.
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- Definition
Probability Of Entering Into A Fundamental Transaction No definition available.
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- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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