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Note 17 - Statements of Cash Flows (Tables)
12 Months Ended
Aug. 31, 2014
Supplemental Cash Flow Elements [Abstract]  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   
Fiscal Year Ended
August 31,
 
   
2014
   
2013
 
Cash paid during the year for income tax
  $     $  
Cash paid during the year for interest
    47,322       52,215  
Note receivable issued for sale of joint venture
    245,594