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Note 17 - Statement of Cash Flows (Tables)
12 Months Ended
Aug. 31, 2013
Supplemental Cash Flow Elements [Abstract]  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   
Fiscal Year Ended
August 31,
 
   
2013
   
2012
 
Cash paid during the year for income tax
  $     $  
Cash paid during the year for interest
    52,215       29,388  
Common stock issued in lieu of accrued payroll (0 and 42,707 shares, respectively)
          615,830  
Decrease/(increase) in the Company’s investment in joint ventures and accumulated other comprehensive income due to changes in exchange rates
    (38,578 )     2,219,357