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Note 4. Notes Payable and Advances (Tables)
6 Months Ended
Feb. 28, 2014
Debt Disclosure [Abstract]  
Schedule of Debt [Table Text Block] Notes payable and advances consist of the following (in thousands):

   
February 28,
   
August 31,
 
   
2014
   
2013
 
Convertible notes, interest at 12%
  $ 2,925     $ 3,080  
Line of credit notes
    600       -  
Settlement note payable
    -       65  
Advances
    475       475  
     Total notes payable and advances
    4,000       3,620  
Discount, net of amortization
    -       (25 )
     Total
  $ 4,000     $ 3,595