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Note 2 - Earnings Per Share (Tables)
9 Months Ended
Jun. 30, 2012
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Three Months Ended June 30,
   
Nine Months Ended June 30,
 
   
2012
   
2011
   
2012
   
2011
 
Net income attributable to common shareholders
  $ 459,298     $ 467,577     $ 829,799     $ 1,806,918  
                                 
Basic weighted average shares
    10,189,120       10,195,135       10,198,691       10,164,487  
Effect of dilutive securities:
                               
Stock options
    563       2,237       1,065       4,126  
Diluted weighted average shares
    10,189,683       10,197,372       10,199,756       10,168,613  
                                 
Earnings per common share:
                               
Basic
  $ 0.05     $ 0.05     $ 0.08     $ 0.18  
Diluted
  $ 0.05     $ 0.05     $ 0.08     $ 0.18