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Note 4 - Stock Option Plans (Tables)
3 Months Ended
Dec. 31, 2012
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   
Shares
   
Wtd. Avg.
Ex. Price
 
Outstanding at September 30, 2012
    370,000     $ 2.83  
Granted
           
Exercised
           
Expired
           
Forfeited
           
Outstanding at December 31, 2012
    370,000     $ 2.83  
                 
Exercisable at December 31, 2012
    120,000     $ 3.62  
Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]
   
Three Months Ended
December 31, 2012
 
Fiscal year 2012 grant
  $ 23,893