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Note 8 - Stockholders' Equity (Detail) - Common Stock Warrants (Parentheticals)
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9 Months Ended |
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Sep. 30, 2012
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| Exercised, shares withheld on net settled exercises (in Shares) | 158,078 |
| X | ||||||||||
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- Definition
Number of shares withheld on net settled exercises of warrants. No definition available.
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