Loans and Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Summary of categories of loans
Total Loans	$ 781,902	$ 771,284
Non-Accrual Loans	3,146	2,906
Net deferred costs	621	599
Total Loans, net deferred costs	782,523	771,883
Allowance for loan losses	(8,121)	(8,167)
Commercial & industrial [Member]
Summary of categories of loans
Total Loans	135,580	127,041
Non-Accrual Loans	998	730
Commercial real estate - owner occupied [Member]
Summary of categories of loans
Total Loans	95,348	95,651
Non-Accrual Loans
Commercial real estate - nonowner occupied [Member]
Summary of categories of loans
Total Loans	247,123	243,689
Non-Accrual Loans	212	218
Agricultural [Member]
Summary of categories of loans
Total Loans	50,620	52,012
Non-Accrual Loans
Residential real estate [Member]
Summary of categories of loans
Total Loans	191,657	191,282
Non-Accrual Loans	1,660	1,752
Home equity line of credit (HELOC) [Member]
Summary of categories of loans
Total Loans	47,302	47,381
Non-Accrual Loans	269	195
Consumer [Member]
Summary of categories of loans
Total Loans	14,272	14,228
Non-Accrual Loans	$ 7	$ 11

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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 of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.

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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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