CONSOLIDATED BALANCE SHEETS (Parentheticals) (USD $)	Jun. 30, 2012	Sep. 30, 2011
Statement Of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	4,000,000	4,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	8,811,595	8,794,296
Common stock, shares outstanding	8,105,185	8,087,886
Treasury Stock, shares	706,410	706,410