Fair Value (Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Financial assets
Securities available for sale	$ 11,773	$ 14,058
Loans held for sale	1,124	2,812
Yield maintenance provisions (embedded derivatives)	56	122
Financial liabilities
Advances by borrowers for taxes and insurance	(489)	(408)
Carrying Value [Member]
Financial assets
Cash and cash equivalents	45,498	57,941
Interest-bearing deposits in other financial institutions	100	100
Securities available for sale	11,773	14,058
Loans held for sale	1,124	2,812
Loans and leases, net	406,406	346,125
FHLB and FRB stock	3,227	1,942
Accrued interest receivable	1,326	1,054
Yield maintenance provisions (embedded derivatives)	56	122
Interest rate lock commitments	11	9
Financial liabilities
Deposits	(419,028)	(375,364)
FHLB advances and other borrowings	(13,500)	(13,500)
Advances by borrowers for taxes and insurance	(489)	(408)
Subordinated debentures	(5,155)	(5,155)
Accrued interest payable	(79)	(78)
Interest-rate swaps	(56)	(122)
Fair Value [Member]
Financial assets
Cash and cash equivalents	45,498	57,941
Interest-bearing deposits in other financial institutions	100	100
Securities available for sale	11,773	14,058
Loans held for sale	1,124	2,812
Loans and leases, net	402,719	343,523
Accrued interest receivable	1,326	1,054
Yield maintenance provisions (embedded derivatives)	56	122
Interest rate lock commitments	11	9
Financial liabilities
Deposits	(418,456)	(374,125)
FHLB advances and other borrowings	(13,466)	(13,597)
Advances by borrowers for taxes and insurance	(489)	(408)
Subordinated debentures	(4,094)	(3,411)
Accrued interest payable	(79)	(78)
Interest-rate swaps	(56)	(122)
Fair Value [Member] \| Fair Value, Inputs, Level 1 [Member]
Financial assets
Cash and cash equivalents	45,498	57,941
Interest-bearing deposits in other financial institutions	100	100
Accrued interest receivable	27	13
Financial liabilities
Deposits	(236,797)	(202,158)
Accrued interest payable	(6)	(2)
Fair Value [Member] \| Fair Value, Inputs, Level 2 [Member]
Financial assets
Interest-bearing deposits in other financial institutions
Securities available for sale	11,773	14,058
Loans held for sale	1,124	2,812
Accrued interest receivable	38	40
Yield maintenance provisions (embedded derivatives)	56	122
Interest rate lock commitments	11	9
Financial liabilities
Deposits	(181,659)	(171,967)
FHLB advances and other borrowings	(13,466)	(13,597)
Subordinated debentures	(4,094)	(3,411)
Accrued interest payable	(73)	(76)
Interest-rate swaps	(56)	(122)
Fair Value [Member] \| Fair Value, Inputs, Level 3 [Member]
Financial assets
Interest-bearing deposits in other financial institutions
Loans and leases, net	402,719	343,523
Accrued interest receivable	1,261	1,001
Financial liabilities
Advances by borrowers for taxes and insurance	$ (489)	$ (408)

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Interest bearing deposits fair value disclosure.

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Interest rate swaps fair value disclosure.

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Fair value portion of accrued expenses.

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Carrying amount of accumulated prepayments received by financial institutions from borrowers for taxes (for example, property taxes) and insurance (for example, property and catastrophe) which will periodically be remitted to the appropriate governmental agency or vendor on behalf of the borrower.

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

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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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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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Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.

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Fair value of subordinated debt obligations including, but not limited to, subordinated loan, subordinated bond, subordinated debenture or junior debt.

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

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Fair value portion of investments in Federal Home Loan Bank (FHLBank) stock.

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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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