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Loans and Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Summary of categories of loans
Total Loans	$ 696,128	$ 644,098
Nonaccrual Loans	2,704	2,737
Unearned Income	487	335
Total Loans, net of unearned income	696,615	644,433
Allowance for loan losses	(7,930)	(7,725)
Commercial & Industrial [Member]
Summary of categories of loans
Total Loans	101,554	108,752
Nonaccrual Loans	121	190
Commercial RE & Construction [Member]
Summary of categories of loans
Total Loans	332,154	284,084
Nonaccrual Loans	1,322	1,194
Agricultural & Farmland [Member]
Summary of categories of loans
Total Loans	51,947	52,475
Nonaccrual Loans		4
Residential Real Estate [Member]
Summary of categories of loans
Total Loans	150,854	142,452
Nonaccrual Loans	1,123	1,162
Consumer & Other [Member]
Summary of categories of loans
Total Loans	59,619	56,335
Nonaccrual Loans	$ 138	$ 187

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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