Restricted Stock Plan (Summary Of Pre-Tax Compensation Expense) (Details) (USD $)	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock awards, total compensation expense	$ 659,320	$ 683,968	$ 330,923
Performance Based, Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock awards, total compensation expense	287,789	345,405	150,480
Non-Performance Based, Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock awards, total compensation expense	$ 371,531	$ 338,563	$ 180,443