Disclosures about Fair Value of Assets and Liabilities (Details 4) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Assets
Interest-bearing time deposits	$ 4,463	$ 5,704
Liabilities
Drafts payable	1,319	1,243
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets
Cash and cash equivalents	23,768	20,853
Interest-bearing time deposits	4,483	5,740
Investment securities available for sale	1,846	1,849
Investment securities held to maturity
Loans held for sale
Loans
Stock in FHLB
Mortgage servicing rights
Interest and dividends receivable
Liabilities
Deposits	226,453	218,220
Borrowings
Drafts payable
Interest and dividends payable
Significant Other Observable Inputs (Level 2) [Member]
Assets
Cash and cash equivalents
Interest-bearing time deposits
Investment securities available for sale	33,411	37,447
Investment securities held to maturity
Loans held for sale	954	797
Loans	312,861	306,948
Stock in FHLB	4,472	4,472
Mortgage servicing rights
Interest and dividends receivable	966	955
Liabilities
Deposits	133,907	140,412
Borrowings	36,904	37,139
Drafts payable	1,319	1,243
Interest and dividends payable	390	74
Significant Unobservable Inputs (Level 3) [Member]
Assets
Cash and cash equivalents
Interest-bearing time deposits
Investment securities available for sale
Investment securities held to maturity	2,373	2,349
Loans held for sale
Loans	17,199	18,305
Stock in FHLB
Mortgage servicing rights	579	576
Interest and dividends receivable
Liabilities
Deposits
Borrowings	4,489	4,726
Drafts payable
Interest and dividends payable
Carrying Value [Member]
Assets
Cash and cash equivalents	23,768	20,853
Interest-bearing time deposits	4,463	5,704
Investment securities available for sale	35,257	39,296
Investment securities held to maturity	2,348	2,349
Loans held for sale	954	797
Loans	319,547	313,205
Stock in FHLB	4,472	4,472
Mortgage servicing rights	579	576
Interest and dividends receivable	966	995
Liabilities
Deposits	358,737	356,703
Borrowings	45,810	45,810
Drafts payable	1,319	1,243
Interest and dividends payable	$ 390	$ 74

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

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-SubTopic 10

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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 item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

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Amounts due on drafts payable on the balance sheet date.

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Fair value as of the balance sheet date of an asset representing net future revenues from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

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