Loans and Allowance for Loan Losses (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	$ 813,861	$ 771,284
Non-Accrual Loans	3,106	2,906
Net deferred costs	648	599
Total Loans, net deferred costs	814,509	771,883
Allowance for loan losses	(8,306)	(8,167)
Commercial & industrial [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	143,150	127,041
Non-Accrual Loans	674	730
Commercial real estate - owner occupied [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	93,290	95,651
Non-Accrual Loans
Commercial real estate - nonowner occupied [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	265,793	245,140
Non-Accrual Loans	208	218
Agricultural [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	54,317	52,012
Non-Accrual Loans
Residential real estate [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	194,887	187,104
Non-Accrual Loans	1,801	1,752
Home equity line of credit (HELOC) [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	47,788	47,382
Non-Accrual Loans	412	195
Consumer [Member]
[custom:LoansAndLeasesReceivableNetReportedAmountComponentsByCategoryOneAbstract]
Total Loans	14,636	16,954
Non-Accrual Loans	$ 11	$ 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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