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v2.4.0.8

Warrants (Details 1) (Warrant [Member], USD $) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2014 | Dec. 31, 2013
Significant assumptions used to measure the fair value of warrants |  |
Stock price | $ 0.24 | $ 0.21
Volatility | 50.00% | 50.00%
Dividend yield | 0.00% | 0.00%
Up transition probability | $ 0.500 | $ 0.500
Minimum [Member] |  |
Significant assumptions used to measure the fair value of warrants |  |
Term | 1 year 6 months 29 days | 1 year 9 months 29 days
Risk-free interest rate | 0.88% | 0.38%
Exercise prices | $ 0.25 | $ 0.25
Delta | $ 0.03 | $ 0.03
Up Ratio | $ 1.081 | $ 1.087
Down Ratio | $ 0.861 | $ 0.861
Maximum [Member] |  |
Significant assumptions used to measure the fair value of warrants |  |
Term | 4 years 9 months 11 days | 4 years 9 months 15 days
Risk-free interest rate | 1.62% | 1.75%
Exercise prices | $ 0.35 | $ 0.4488
Delta | $ 0.08 | $ 0.08
Up Ratio | $ 1.142 | $ 1.137
Down Ratio | $ 0.919 | $ 0.913

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- Definition Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. + References No definition available. + Details
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- Definition The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Expected term of share-based compensation awards, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.D.2) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section D -Subsection 2 + Details
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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