Fair Value Measurements (Details 3) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012	Jun. 30, 2012
Financial assets
Securities available for sale at fair value	$ 200,586	$ 185,361	$ 3,900
Loans held for sale	905	1,615
Accrued interest receivable	2,437	2,199
Financial liabilities
Accrued interest payable	7,586	6,427
Level 1
Financial assets
Securities available for sale at fair value	963	1,000
Level 2
Financial assets
Securities available for sale at fair value	198,778	182,622
Level 3
Financial assets
Securities available for sale at fair value	845	1,739
Carrying Value
Financial assets
Securities available for sale at fair value	200,586	187,559
Carrying Value \| Level 1
Financial assets
Cash and short term investments	33,753	115,271
Carrying Value \| Level 2
Financial assets
Marketable Securities, Total	2,252	2,198
FHLB and FRB Stock	4,892	7,308
Loans, net	623,742	579,396
Accrued interest receivable	2,437	2,199
Financial liabilities
Deposits	829,699	854,613
Borrowed funds	57,611	53,903
Accrued interest payable	7,586	6,427
Carrying Value \| Level 3
Financial assets
Loans held for sale	905	1,615
Mortgage servicing rights	600	675
Fair value
Financial assets
Securities available for sale at fair value	200,586	187,844
Fair value \| Level 1
Financial assets
Cash and short term investments	33,753	115,271
Fair value \| Level 2
Financial assets
Marketable Securities, Total	2,410	2,483
FHLB and FRB Stock	4,892	7,308
Loans, net	629,301	592,504
Accrued interest receivable	2,437	2,199
Financial liabilities
Deposits	832,110	858,970
Borrowed funds	61,037	59,021
Accrued interest payable	7,586	6,427
Fair value \| Level 3
Financial assets
Loans held for sale	905	1,615
Mortgage servicing rights	$ 953	$ 884

Represents the carrying value of the rights retained or purchased to service mortgages.

No definition available.

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- Definition

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

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Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

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- Definition

Amount of Federal Home Loan Bank (FHLB) and Federal Reserve Bank stock.

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No definition available.

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- Definition

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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- Definition

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 of loans held for sale, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities.

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The fair value amount of long-term debt 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.

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No definition available.

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Total debt and equity financial instruments including: (1) securities held-to-maturity, (2) trading securities, and (3) securities available-for-sale.

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Amount of deposits that cannot be withdrawn before a set date without penalty or for which notice of withdrawal is required. Time deposits include, but are not limited to, certificates of deposits, individual retirement accounts and open accounts.

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