This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This element represents the fair value of accrued interest receivable.

No definition available.

Note 8 - Fair Value Measurements (Details) - Estimated Fair Values and Related Carrying Amounts of Financial Instruments (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014	Mar. 31, 2014	Dec. 31, 2013
Financial Assets:
Cash and due from banks	$ 12,452us-gaap_CashAndDueFromBanks	$ 12,894us-gaap_CashAndDueFromBanks	$ 14,723us-gaap_CashAndDueFromBanks	$ 13,283us-gaap_CashAndDueFromBanks
Interest-bearing deposits	87,676us-gaap_InterestBearingDepositsInBanks	102,548us-gaap_InterestBearingDepositsInBanks
Securities	394,631us-gaap_MarketableSecurities	384,296us-gaap_MarketableSecurities
Restricted securities	1,129us-gaap_InvestmentOwnedRestrictedCost	1,089us-gaap_InvestmentOwnedRestrictedCost
Mortgage loans held for sale	1,091us-gaap_LoansHeldForSaleMortgages	291us-gaap_LoansHeldForSaleMortgages
Loans, net	613,914	597,203
Accrued interest receivable	5,506us-gaap_InterestReceivable	5,748us-gaap_InterestReceivable
Bank-owned life insurance	21,946us-gaap_BankOwnedLifeInsurance	21,797us-gaap_BankOwnedLifeInsurance
Financial Liabilities:
Deposits	984,957us-gaap_Deposits	982,428us-gaap_Deposits
Accrued interest payable	70	68
Fair Value, Inputs, Level 1 [Member]
Financial Assets:
Cash and due from banks	12,452	12,894
Interest-bearing deposits	87,676	102,548
Accrued interest receivable	5,506	5,748
Bank-owned life insurance	21,946	21,797
Financial Liabilities:
Deposits	772,220	765,682
Accrued interest payable	70	68
Fair Value, Inputs, Level 2 [Member]
Financial Assets:
Securities	401,639	390,547
Restricted securities	1,129	1,089
Mortgage loans held for sale	1,091	291
Fair Value, Inputs, Level 3 [Member]
Financial Assets:
Loans, net	622,049	633,063
Financial Liabilities:
Deposits	$ 212,364	$ 216,469