CONSOLIDATED BALANCE SHEETS [Parenthetical] - $ / shares	Sep. 30, 2018	Sep. 30, 2017
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	500,000	500,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	11,306,136	11,252,566
Common stock, shares outstanding	10,250,648	10,197,078
Treasury stock, shares	1,055,488	1,055,488