Fair Value Accounting (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2012
Financial assets:
Cash and cash equivalents, Carrying Amount	$ 19,886	$ 17,601	$ 26,325	$ 23,259
Cash and cash equivalents, Fair Value	19,886	17,601
Interest Bearing Deposits Carrying Value	245	1,988
Interest Bearing Deposits, Fair Value	245	1,988
Investment Securities, Carrying Value	72,939	79,695
Investment Securities, Fair Value	72,917	79,695
Securities available for sale (at fair value)	64,405	79,695
FHLB stock, Carrying amount	3,300	3,300
FHLB stock, Fair Value	3,300	3,300
Loans receivable Carrying Amount	436,918	434,683
Loans receivable, Fair Value	449,781	448,846
Accrued interest receivable Carrying Amount	1,408	1,469
Accrued Interest Receivables, Fair Value	1,408	1,469
Financial liabilities:
Deposits, Carrying Amount	434,458	447,398
Deposits, Fair Value	438,282	451,255
FHLB advances, Carrying Amount	57,730	50,000
FHLB advances, Fair Value	57,839	49,676
Accrued Interest Payable, Carrying Amount	10	11
Accrued Interest Payable, Fair Value	$ 10	$ 11