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Note 5 - Shareholders' Equity (Detail) - Non-Vested Options Activity (USD $)
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6 Months Ended |
|---|---|
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Feb. 28, 2013
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| Non-vested options oustanding at beginning of period | 22,500 |
| Non-vested options oustanding at beginning of period (in Dollars per share) | $ 1.72 |
| Options not vested at February 28, 2013 | 42,500 |
| Options not vested at February 28, 2013 (in Dollars per share) | $ 2.28 |
| Granted | 32,500 |
| Granted (in Dollars per share) | $ 2.36 |
| Vested | (12,500) |
| Vested (in Dollars per share) | $ 1.50 |
| X | ||||||||||
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- Definition
Share Based Compensation Nonvested Options Granted No definition available.
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| X | ||||||||||
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- Definition
Share Based Compensation Nonvested Options Granted Weighted Average Grant Date Fair Value No definition available.
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| X | ||||||||||
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- Definition
Share Based Compensation Nonvested Options Outstanding No definition available.
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| X | ||||||||||
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- Definition
Share Based Compensation Nonvested Options Outstanding Weighted Average Grant Date Fair Value No definition available.
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| X | ||||||||||
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- Definition
Share Based Compensation Nonvested Options Vested No definition available.
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| X | ||||||||||
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- Definition
Share Based Compensation Nonvested Options Vested Weighted Average Grant Date Fair Value No definition available.
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