Fair Value Measurements (Fair Value of Financial Instruments) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	$ 3,147	$ 2,477	$ 1,841
Securities available-for-sale	39,365us-gaap_AvailableForSaleSecurities	40,420us-gaap_AvailableForSaleSecurities
Loans held for sale	349us-gaap_LoansReceivableHeldForSaleNet	337us-gaap_LoansReceivableHeldForSaleNet
Loans receivable	223,786	207,996
Accrued interest receivable	925us-gaap_InterestReceivable	954us-gaap_InterestReceivable
Deposits	226,782us-gaap_Deposits	212,312us-gaap_Deposits
FHLB-NY advances	18,950us-gaap_FederalHomeLoanBankAdvances	19,889us-gaap_FederalHomeLoanBankAdvances
Accrued interest payable	109	130
Cash and cash equivalents, Fair Value Disclosure	3,147	2,477
Loans held for sale, Fair Value Disclosure	349	337
Loans receivable, Fair Value Disclosure	221,189	224,884
Accrued interest receivable, Fair Value Disclosure	925	954
Deposits, Fair Value Disclosure	217,765us-gaap_DepositsFairValueDisclosure	213,595us-gaap_DepositsFairValueDisclosure
FHLB-NY advances, Fair Value Disclosure	20,976	20,976
Accrued interest payable, Fair Value Disclosure	109	130
(Level 1) Quoted Prices in Active Markets for Identical Assets [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents, Fair Value Disclosure	3,147	2,477
(Level 2) Significant Other Observable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Securities available-for-sale	39,365	40,420
Loans held for sale, Fair Value Disclosure	349	337
Accrued interest receivable, Fair Value Disclosure	925	954
Deposits, Fair Value Disclosure	217,765	213,595
FHLB-NY advances, Fair Value Disclosure	20,976	20,976
Accrued interest payable, Fair Value Disclosure	109	130
(Level 3) Significant Unobservable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, Fair Value Disclosure	$ 221,189	$ 224,884

Fair value as of the balance sheet date of interest payable.

No definition available.

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Fair value as of the balance sheet date of interest receivable.

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Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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Fair value portion of deposit liabilities held by the entity, including, but not limited to, foreign and domestic, interest and noninterest bearing, demand deposits, saving deposits, negotiable orders of withdrawal (NOW) and time deposits.

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Amount of Federal Home Loan Bank (FHLBank) advances to member financial institutions.

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Fair value portion of borrowing from Federal Home Loan Bank (FHLBank).

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Amount of interest payable on debt, including, but not limited to, trade payables.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

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Fair value portion of loan receivable, including, but not limited to, mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts.

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Amount classified as loans attributable to disposal group held for sale or disposed of. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.

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