Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parentheticals)

v2.4.0.6
Consolidated Balance Sheets (Parentheticals) (USD $)
Sep. 30, 2011
Sep. 30, 2010
Accounts receivable, allowance for doubtful accounts (in Dollars) $ 10,000 $ 39,805
Common Stock, par value (in Dollars per share) $ 0.01 $ 0.01
Common Stock, shares authorized 38,500,000 38,500,000
Common Stock, shares issued 29,649,003 29,367,503
Common Stock, shares outstanding 27,734,174 27,458,424
Treasury stock, at cost, shares 1,914,829 1,909,079
Convertible preferred stock, Class A, Series 1 [Member]
    
Convertible preferred stock, Class, par value (in Dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, Class, shares authorized 5,000,000 5,000,000
Convertible preferred stock, Class, shares issued 0 0
Convertible preferred stock, Class, shares outstanding 0 0
Convertible preferred stock, Class A, Series 3 [Member]
    
Convertible preferred stock, Class, par value (in Dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, Class, shares authorized 700,000 700,000
Convertible preferred stock, Class, shares issued 0 0
Convertible preferred stock, Class, shares outstanding 0 0
Convertible preferred stock, Class B [Member]
    
Convertible preferred stock, Class, par value (in Dollars per share) $ 0.50 $ 0.50
Convertible preferred stock, Class, shares authorized 15,000 15,000
Convertible preferred stock, Class, shares issued 0 0
Convertible preferred stock, Class, shares outstanding 0 0