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Note 17 - Statements of Cash Flows (Tables) | 12 Months Ended
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Aug. 31, 2012
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Fiscal Year Ended August 31, |
|  | 2012 |  |  | 2011 |
Cash paid during the year for income tax |  | $ | — |  |  | $ | — |
Cash paid during the year for interest |  |  | 29,388 |  |  |  | 59,541 |
Common stock issued in lieu of accrued payroll (42,707 and 22,686 shares, respectively) |  |  | 615,830 |  |  |  | 319,650 |
Decrease/(increase) in the Company’s investment in joint ventures and accumulated other comprehensive income due to changes in exchange rates |  | $ | 2,219,357 |  |  | $ | (1,792,467 | )

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration