Note 6 - Related Party Notes Payable (Detail) - Assumptions Used in Calculating Fair Value of Derivative Liability (Derivative Financial Instruments, Liabilities [Member], USD $)
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6 Months Ended | 12 Months Ended |
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Jun. 30, 2012
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Dec. 31, 2011
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Derivative Financial Instruments, Liabilities [Member]
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Dividend yield | 0.00% | 0.00% |
Expected volatility | 42.95% | 46.58% |
Risk free interest rate | 0.37% | 0.25% |
Expected remaining term (years) | 2 years 146 days | 54 days |
Common stock price (in Dollars per share) | $ 2.30 | $ 0.60 |
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