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Note 13 - Quarterly Results of Operations (Unaudited)
12 Months Ended
Sep. 30, 2011
Quarterly Financial Information [Text Block]
Note 13 – Quarterly Results of Operations (Unaudited)

The following is a summary of the quarterly results of operations for the years ended September 30, 2011, 2010 and 2009:

   
First
Quarter
   
Second
Quarter
   
Third
Quarter
   
Fourth
Quarter
 
Fiscal year ended 2011
                       
Net sales and service income
  $ 9,229,446     $ 8,896,705     $ 8,695,205     $ 11,258,174  
Gross profit
  $ 2,879,565     $ 2,684,710     $ 2,567,397     $ 3,419,176  
Net income
  $ 740,635     $ 598,706     $ 467,577     $ 729,389  
Basic earnings per common share
  $ 0.07     $ 0.06     $ 0.05     $ 0.07  
Diluted earnings per common share
  $ 0.07     $ 0.06     $ 0.05     $ 0.07  
 
Fiscal year ended 2010
                               
Net sales and service income
  $ 10,219,221     $ 12,055,521     $ 13,297,449     $ 11,733,939  
Gross profit
  $ 3,330,340     $ 3,619,796     $ 4,207,974     $ 3,297,496  
Net income
  $ 859,639     $ 1,081,845     $ 1,396,234     $ 848,731  
Basic earnings per common share
  $ 0.08     $ 0.11     $ 0.14     $ 0.08  
Diluted earnings per common share
  $ 0.08     $ 0.11     $ 0.14     $ 0.08  
 
Fiscal year ended 2009
                               
Net sales and service income
  $ 12,800,006     $ 10,126,636     $ 9,148,907     $ 10,168,043  
Gross profit
  $ 3,833,786     $ 3,073,992     $ 2,974,965     $ 3,045,204  
Net income
  $ 954,146     $ 698,359     $ 654,606     $ 711,893  
Basic earnings per common share
  $ 0.09     $ 0.07     $ 0.06     $ 0.07  
Diluted earnings per common share
  $ 0.09     $ 0.07     $ 0.06     $ 0.07