Deferred Compensation Plan For Directors (Details) (USD $)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Deferred Compensation Plan For Directors [Abstract]
Number of shares credited to directors deferred fee account	260,726	244,438
Outstanding deferred balance	$ 3,110,351	$ 2,756,526
Total expenses charged to the company's results of operations	$ 353,825	$ 377,520	$ 417,347