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Loans and Allowance for Loan Losses (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Summary of categories of loans |  |
Total Loans | $ 771,284 | $ 696,128
Nonaccrual Loans | 2,906 | 2,704
Unearned income | 599 | 487
Total loans, net of unearned income | 771,883 | 696,615
Allowance for loan losses | (8,167) | (7,930)
Commercial & industrial [Member] |  |
Summary of categories of loans |  |
Total Loans | 127,041 | 101,554
Nonaccrual Loans | 731 | 121
Commercial real estate & construction [Member] |  |
Summary of categories of loans |  |
Total Loans | 340,791 | 332,154
Nonaccrual Loans | 218 | 1,322
Agricultural & farmland [Member] |  |
Summary of categories of loans |  |
Total Loans | 52,012 | 51,947
Nonaccrual Loans |  |
Residential real estate [Member] |  |
Summary of categories of loans |  |
Total Loans | 187,104 | 150,854
Nonaccrual Loans | 1,738 | 1,123
Consumer & other [Member] |  |
Summary of categories of loans |  |
Total Loans | 64,336 | 59,619
Nonaccrual Loans | $ 219 | $ 138

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- Definition 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=82894903&loc=d3e15032-111544 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953423-111524 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 + Details
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