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Loans and Allowance for Loan Losses (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Allowance for Loan Losses |  |  |
Beginning balance | $ 4,577 | $ 4,277 | $ 4,194
Charge-offs | (365) | (735) | (357)
Recoveries | 426 | 550 | 440
Provision | 35 | 485 |
Ending balance | 4,673 | 4,577 | 4,277
Individually evaluated for impairment | 297 | 302 | 403
Collectively evaluated for impairment | 4,376 | 4,275 | 3,874
Loans |  |  |
Individually evaluated for impairment | 4,024 | 4,140 | 4,911
Collectively evaluated for impairment | 405,049 | 394,645 | 364,089
Ending balance | 409,073 | 398,785 | 369,000
Agricultural [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 506 | 433 | 420
Recoveries | 33 |  |
Provision | (58) | 73 | 13
Ending balance | 481 | 506 | 433
Individually evaluated for impairment | 94 |  | 3
Collectively evaluated for impairment | 387 | 506 | 430
Loans |  |  |
Individually evaluated for impairment | 578 | 423 | 526
Collectively evaluated for impairment | 48,531 | 48,041 | 44,088
Ending balance | 49,109 | 48,464 | 44,614
Commercial and Industrial [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 1,001 | 688 | 586
Charge-offs | (58) | (439) | (37)
Recoveries | 107 | 21 | 31
Provision | (158) | 731 | 108
Ending balance | 892 | 1,001 | 688
Individually evaluated for impairment | 3 | 26 | 11
Collectively evaluated for impairment | 889 | 975 | 677
Loans |  |  |
Individually evaluated for impairment | 21 | 124 | 301
Collectively evaluated for impairment | 91,385 | 104,262 | 95,787
Ending balance | 91,406 | 104,386 | 96,088
Consumer [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 262 | 305 | 297
Charge-offs | (282) | (253) | (218)
Recoveries | 112 | 169 | 149
Provision | 162 | 41 | 77
Ending balance | 254 | 262 | 305
Individually evaluated for impairment | 13 | 3 | 2
Collectively evaluated for impairment | 241 | 259 | 303
Loans |  |  |
Individually evaluated for impairment | 90 | 36 | 28
Collectively evaluated for impairment | 24,292 | 24,477 | 21,568
Ending balance | 24,382 | 24,513 | 21,596
Commercial Real Estate [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 1,761 | 1,438 | 1,030
Recoveries | 61 | 258 | 89
Provision | 104 | 65 | 319
Ending balance | 1,926 | 1,761 | 1,438
Individually evaluated for impairment | 20 | 49 | 91
Collectively evaluated for impairment | 1,906 | 1,712 | 1,347
Loans |  |  |
Individually evaluated for impairment | 623 | 778 | 1,073
Collectively evaluated for impairment | 138,830 | 122,709 | 109,689
Ending balance | 139,453 | 123,487 | 110,762
Construction Real Estate [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 35 | 62 | 46
Recoveries |  | 40 |
Provision | 3 | (67) | 16
Ending balance | 38 | 35 | 62
Collectively evaluated for impairment | 38 | 35 | 62
Loans |  |  |
Collectively evaluated for impairment | 8,843 | 6,613 | 6,153
Ending balance | 8,843 | 6,613 | 6,153
Residential Real Estate [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 726 | 1,013 | 1,388
Charge-offs | (25) | (43) | (102)
Recoveries | 113 | 62 | 171
Provision | (277) | (306) | (444)
Ending balance | 537 | 726 | 1,013
Individually evaluated for impairment | 167 | 224 | 296
Collectively evaluated for impairment | 370 | 502 | 717
Loans |  |  |
Individually evaluated for impairment | 2,712 | 2,779 | 2,983
Collectively evaluated for impairment | 93,168 | 88,543 | 86,804
Ending balance | 95,880 | 91,322 | 89,787
Unallocated [Member] |  |  |
Allowance for Loan Losses |  |  |
Beginning balance | 286 | 338 | 427
Provision | 259 | (52) | (89)
Ending balance | 545 | 286 | 338
Collectively evaluated for impairment | $ 545 | $ 286 | $ 338

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- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment. + References Reference 1: 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 + Details
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- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment. + References Reference 1: 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 + Details
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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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