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Note 6 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement (Private Placements [Member], Monte Carlo Simulation Valuation Method [Member], Derivative Financial Instruments, Liabilities [Member])
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9 Months Ended |
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Sep. 30, 2014
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| Note 6 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement [Line Items] | |
| Dividend yield | 0.00% |
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Minimum [Member]
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| Note 6 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement [Line Items] | |
| Expected volatility | 38.50% |
| Risk free interest rates | 0.76% |
| Expected remaining term (in years) | 2 years 277 days |
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Maximum [Member]
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| Note 6 - Stockholders' Equity (Details) - Assumptions Used in Calculating Fair Value of Warrants Issued, Private Placement [Line Items] | |
| Expected volatility | 100.00% |
| Risk free interest rates | 1.18% |
| Expected remaining term (in years) | 3 years 116 days |
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- Details
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- Definition
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
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Measure of dispersion, in percentage terms (for instance, the standard deviation or variance), for a given stock price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Risk-free interest rate assumption used in valuing an instrument. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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