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Note 4 - Commitments (Tables)
12 Months Ended
Sep. 30, 2012
Schedule of Rent Expense [Table Text Block]
Company’s future obligations under its operating leases as of September 30, 2012
   
2013
   
2014
   
2015
and after
   
Total
 
Obligations under operating leases
  $ 410,000     $ 289,000     $ 17,000     $ 716,000