Loans (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 743,281	$ 751,218	$ 748,044
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	46,481	48,107	49,162
Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	23,017	10,666	17,613
Commercial Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	50,455	52,739	44,950
Residential Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	9,700	6,549	4,680
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	327,498	341,783	335,444
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	204,313	206,258	207,758
Farmland [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	50,401	47,035	49,288
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	23,448	25,676	26,235
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total Loans	$ 7,968	$ 12,405	$ 12,914