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Note 5 - Shareholders' Equity (Detail) - Non-Vested Options Activity (USD $) | 6 Months Ended
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Feb. 28, 2013
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

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- Definition Share Based Compensation Nonvested Options Granted + References No definition available. + Details
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- Definition Share Based Compensation Nonvested Options Granted Weighted Average Grant Date Fair Value + References No definition available. + Details
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- Definition Share Based Compensation Nonvested Options Outstanding + References No definition available. + Details
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- Definition Share Based Compensation Nonvested Options Outstanding Weighted Average Grant Date Fair Value + References No definition available. + Details
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- Definition Share Based Compensation Nonvested Options Vested + References No definition available. + Details
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- Definition Share Based Compensation Nonvested Options Vested Weighted Average Grant Date Fair Value + References No definition available. + Details
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