Warrants (Narrative) (Details) (USD $)
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12 Months Ended | ||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Number of warrants, Outstanding | 24,968,868 | 21,656,142 | 8,676,142 |
Exercise price | $ 0.86 | $ 0.89 | $ 1.53 |
Warrant expiration date, start | May 19, 2014 | ||
Warrant expiration date, end | Oct. 16, 2018 | ||
Average remaining contractual life of warrants outstanding | 3 years 2 months 12 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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X | ||||||||||
- Definition
Investment Warrants Weighted Average Remaining Contractual Term No definition available.
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X | ||||||||||
- Definition
Probability Of Entering Into A Fundamental Transaction No definition available.
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X | ||||||||||
- Definition
Number of warrants or rights outstanding. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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