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Fair Value Measurements (Details 3) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Financial Assets
Bank owned life insurance	$ 9,077	$ 9,014
Carrying Amount [Member]
Financial Assets
Cash and short-term investments	39,537	31,028
Securities	89,089	89,456
Loans held for sale		503
Loans, net	369,583	370,519
Bank owned life insurance	9,077	9,014
Accrued interest receivable	1,430	1,459
Financial Liabilities
Deposits	469,980	466,917
Other borrowings	6,070	6,076
Trust preferred capital notes	9,279	9,279
Accrued interest payable	264	286
Fair Value [Member]
Financial Assets
Cash and short-term investments	39,537	31,028
Securities	89,089	89,456
Loans held for sale		503
Loans, net	374,127	375,941
Bank owned life insurance	9,077	9,014
Accrued interest receivable	1,430	1,459
Financial Liabilities
Deposits	471,332	468,870
Other borrowings	6,198	6,220
Trust preferred capital notes	8,738	8,735
Accrued interest payable	264	286
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fair Value [Member]
Financial Assets
Cash and short-term investments	39,537	31,028
Securities	3	3
Bank owned life insurance	9,077	9,014
Accrued interest receivable	1,430	1,459
Financial Liabilities
Deposits	314,939	306,719
Accrued interest payable	264	286
Significant Other Observable Inputs (Level 2) [Member] | Fair Value [Member]
Financial Assets
Securities	89,086	89,453
Loans held for sale		503
Financial Liabilities
Deposits
Other borrowings
Trust preferred capital notes
Accrued interest payable
Significant Unobservable Inputs (Level 3) [Member] | Fair Value [Member]
Financial Assets
Loans, net	374,127	375,941
Financial Liabilities
Deposits	156,393	162,151
Other borrowings	6,198	6,220
Trust preferred capital notes	$ 8,738	$ 8,735

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The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.

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