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CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares
Jun. 30, 2015
Sep. 30, 2014
Statement of Financial Position [Abstract]    
Preferred stock, par value (in dollars per share) $ 0.10 $ 0.10
Preferred stock, authorized shares 5,000,000 5,000,000
Preferred stock, issued shares 0 0
Preferred stock, outstanding shares 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, authorized shares 40,000,000 40,000,000
Common stock, issued shares 9,551,000 9,568,000
Common stock, outstanding shares 9,551,000 9,566,000
Treasury stock, shares 0 3,000