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Loans and Allowance for Loan Losses (Details Narrative) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Impaired financing receivable loan balance charged off | $ 8,700 |  |  |
Nonaccrual loans , interest earned | 254 | $ 185 | $ 75 |
Loans and leases receivable, gross, total | 495,247 | 439,236 | 425,769 |
Loans and leases receivable, impaired, commitment to lend | 10 |  |  |
Loans and leases receivable, allowance | 5,765 | 5,459 | (5,344) | $ (5,922)
Residential Real Estate [Member] |  |  |  |
Commercial agricultural loans receivable, gross | 10 |  |  |
Commercial real estate loans receivable, gross |  | 25 | 188 |
Commercial Real Estate Loans [Member] |  |  |  |
Commercial real estate loans receivable, gross |  | 11 |  |
Agriculture Loans [Member] |  |  |  |
Impaired financing receivable loan balance charged off |  |  | 215 |
Loans and leases receivable, gross, total | 96,632 | 83,008 | 78,324 |
Loans and leases receivable, allowance | (2,238) | (1,812) | (1,684) | $ (1,428)
Consumer Loans [Member] |  |  |  |
Loans and leases receivable, gross, total | 25,428 | 22,046 |  |
Commercial real estate loans receivable, gross |  |  | 8 |
Trouble Debt Restructurings [Member] |  |  |  |
Impaired financing receivable loan balance charged off |  | 11 | 215 |
Loans and leases receivable, gross, total | 4,000 | 4,800 |  |
Commercial agricultural loans receivable, gross | 36 |  |  |
Provision for loan losses reversal | 117 | 47 | 16 |
Trouble Debt Restructurings [Member] | Agriculture Loans [Member] |  |  |  |
Commercial agricultural loans receivable, gross | 64 | 104 |  |
Loans and leases receivable, allowance | $ 10 | 127 |  |
Trouble Debt Restructurings [Member] | Four Agriculture Loans [Member] |  |  |  |
Commercial agricultural loans receivable, gross |  | 98 |  |
Trouble Debt Restructurings [Member] | Three Agriculture Loans [Member] |  |  |  |
Commercial agricultural loans receivable, gross |  |  | $ 268 |
Maximum [Member] |  |  |  |
Impaired financing receivable loan balance charged off |  | 1,100 |  |
Minimum [Member] |  |  |  |
Impaired financing receivable loan balance charged off |  | $ 9,800 |  |

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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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- Definition Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans whose terms have been modified by troubled debt restructuring. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18794-111554 + Details
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- Definition Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18794-111554 + Details
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