Other Borrowings (Details Textual) (USD $)	12 Months Ended
Dec. 31, 2012	Dec. 31, 2011
Other Borrowings (Textual) [Abstract]
Unused lines of credit	$ 105,400,000	$ 96,800,000
Borrowings of Bank	6,000,000	19,000,000
Borrowings of Bank, maturity date	Dec. 28, 2018
Other Borrowings (Additional Textual) [Abstract]
Blanket floating lien agreement	19.00%
Collateral pledged on borrowings including real estate loans	100,000,000	107,800,000
Weighted average rate	1.91%	1.66%
Note payable monthly payments	2,000
Book value of FHLB stock	1,078,000	1,910,000
Notes payable to Banks [Member]
Other Borrowings (Textual) [Abstract]
Borrowings of Bank	76,000	100,000
Borrowings of Bank, maturity date	Jan. 03, 2016
Fixed interest rate	4.00%
Letter of credit [Member]
Other Borrowings (Textual) [Abstract]
Borrowings of Bank	30,000,000	30,000,000
Maximum [Member]
Other Borrowings (Textual) [Abstract]
Interest rate	2.04%	2.04%
Minimum [Member]
Other Borrowings (Textual) [Abstract]
Interest rate	1.78%	1.25%
FHLB [Member]
Other Borrowings (Textual) [Abstract]
Unused lines of credit	$ 65,200,000

Collateral pledged borrowing.

No definition available.

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- Definition

Note payable monthly payments.

+ References

No definition available.

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- Definition

Percentage of assets for maximum borrowing.

+ References

No definition available.

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- Definition

Reflects the effective interest rate as of the balance sheet date on interest-bearing trade payables.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

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-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

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-Paragraph 13, 14, 16

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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- Definition

Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

+ References

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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- Definition

The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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- Definition

The average discount rate applied to insurance contracts to determine future policy benefits to be paid to or on behalf of policyholders.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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