Fair Value Measurements (Details 3) (USD $)	Jun. 30, 2012	Sep. 30, 2011
Level 1 [Member]
Financial assets:
Cash and cash equivalents	$ 6,107	$ 6,189
Certificates of deposit	2,788
Securities available for sale	0
Securities held to maturity	0
Federal Home Loan Bank stock	0
Loans receivable, net	0
Foreclosed assets	0
Accrued interest receivable	0
Financial liabilities:
Deposits	0
Federal Home Loan Bank advances	0
Accrued interest payable	0
Off-Balance sheet financial instruments	0
Level 2 [Member]
Financial assets:
Cash and cash equivalents	0
Certificates of deposit	0
Securities available for sale	6,423	6,168
Securities held to maturity	5,165	1,753
Federal Home Loan Bank stock	518	604
Loans receivable, net	53,376	56,970
Foreclosed assets	0
Accrued interest receivable	259	247
Financial liabilities:
Deposits	58,207	51,578
Federal Home Loan Bank advances	8,937	10,681
Accrued interest payable	42	42
Off-Balance sheet financial instruments	0
Level 3 [Member]
Financial assets:
Cash and cash equivalents	0
Certificates of deposit	0
Securities available for sale	0
Securities held to maturity	0
Federal Home Loan Bank stock	0
Loans receivable, net	1,294	717
Foreclosed assets	778	884
Accrued interest receivable	0
Financial liabilities:
Deposits	0
Federal Home Loan Bank advances	0
Accrued interest payable	0
Off-Balance sheet financial instruments	0
Carrying Value [Member]
Financial assets:
Cash and cash equivalents	6,107	6,189
Certificates of deposit	2,788
Securities available for sale	6,423	6,168
Securities held to maturity	4,991	1,637
Federal Home Loan Bank stock	518	604
Loans receivable, net	53,729	53,758
Foreclosed assets	778	884
Accrued interest receivable	259	247
Financial liabilities:
Deposits	58,166	50,947
Federal Home Loan Bank advances	8,000	10,000
Accrued interest payable	42	42
Off-Balance sheet financial instruments	0
Fair Value [Member]
Financial assets:
Cash and cash equivalents	6,107	6,189
Certificates of deposit	2,788
Securities available for sale	6,423	6,168
Securities held to maturity	5,165	1,753
Federal Home Loan Bank stock	518	604
Loans receivable, net	54,670	57,687
Foreclosed assets	778	884
Accrued interest receivable	259	247
Financial liabilities:
Deposits	58,207	51,578
Federal Home Loan Bank advances	8,937	10,681
Accrued interest payable	42	42
Off-Balance sheet financial instruments	$ 0