Fair Value Measurements (Details 2) (USD $)	9 Months Ended	12 Months Ended
	Jun. 30, 2012	Sep. 30, 2011
Impaired Loans [Member]
Reconciliation of the beginning and ending balances for Level 3 assets
Beginning Balance	$ 717,648	$ 734,105
Purchases, issuances and settlements	(170,000)	(573,427)
Transfers in and/or out of Level 3	746,668	556,970
Ending Balance	1,294,316	717,648
Foreclosed Assets [Member]
Reconciliation of the beginning and ending balances for Level 3 assets
Beginning Balance	884,000	35,000
Purchases, issuances and settlements	(106,000)	849,000
Transfers in and/or out of Level 3	0
Ending Balance	$ 778,000	$ 884,000