Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
Sep. 30, 2017
Sep. 30, 2016
Stockholders' equity:    
Common stock, par value $ 0.001 $ 0.001
Common stock, shares authorized 10,000,000 10,000,000
Common stock, shares issued 2,088,186 2,819,327
Common stock, shares outstanding 1,991,879 2,789,205
Treasury stock, shares 96,307 30,122
Series B Preferred Stock [Member]    
Stockholders' equity:    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, issued 214,244 214,244
Preferred stock, outstanding 214,244 214,244
Series E Convertible Preferred Stock [Member]    
Stockholders' equity:    
Preferred stock, par value $ 0.001 $ 0.001
Preferred stock, shares authorized 200,000 200,000
Preferred stock, issued 127,840 127,840
Preferred stock, outstanding 127,840 127,840
Liquidation preference $ 38,352