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Loans (Details 6) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | $ 4,001 | $ 3,757 | $ 5,196
Average Recorded Investment, With an allowance recorded | 2,208 | 1,892 | 3,374
Average Recorded Investment | 6,209 | 5,649 | 8,570
Interest Income Recognized, With no related allowance recorded | 251 | 180 | 258
Interest Income Recognized, With related allowance recorded | 58 | 70 | 140
Interest Income Recognized | 309 | 250 | 398
Consumer |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 72 | 74 | 97
Average Recorded Investment, With an allowance recorded | 3 | 2 | 1
Interest Income Recognized, With no related allowance recorded | 11 | 11 | 13
Interest Income Recognized, With related allowance recorded | 0 | 0 | 0
Commercial real estate, Owner occupied | Commercial real estate |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 490 | 767 | 1,601
Average Recorded Investment, With an allowance recorded | 0 | 134 | 874
Interest Income Recognized, With no related allowance recorded | 30 | 10 | 70
Interest Income Recognized, With related allowance recorded | 0 | 6 | 29
Commercial real estate, Non-owner occupied | Commercial real estate |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 26 | 68 | 334
Average Recorded Investment, With an allowance recorded | 0 | 640 | 1,283
Interest Income Recognized, With no related allowance recorded | 2 | 2 | 5
Interest Income Recognized, With related allowance recorded | 0 | 28 | 67
Commercial real estate, Farmland | Commercial real estate |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 0 | 12 | 0
Average Recorded Investment, With an allowance recorded | 193 | 63 | 127
Interest Income Recognized, With no related allowance recorded | 0 | 0 | 0
Interest Income Recognized, With related allowance recorded | 0 | 0 | 0
Commercial, Commercial and industrial | Commercial |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 335 | 184 | 641
Average Recorded Investment, With an allowance recorded | 68 | 71 | 103
Interest Income Recognized, With no related allowance recorded | 6 | 4 | 15
Interest Income Recognized, With related allowance recorded | 4 | 4 | 4
Commercial, Agricultural | Commercial |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 0 | 10 |
Average Recorded Investment, With an allowance recorded | 0 | 50 | 73
Interest Income Recognized, With no related allowance recorded | 0 | 0 |
Interest Income Recognized, With related allowance recorded | 0 | 0 | 0
Residential real estate, 1-4 family residential | Residential real estate |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 2,769 | 2,343 | 2,302
Average Recorded Investment, With an allowance recorded | 1,778 | 837 | 828
Interest Income Recognized, With no related allowance recorded | 186 | 138 | 145
Interest Income Recognized, With related allowance recorded | 47 | 29 | 36
Residential real estate, Home equity lines of credit | Residential real estate |  |  |
Financing Receivable Impaired [Line Items] |  |  |
Average Recorded Investment, With no related allowance recorded | 309 | 299 | 221
Average Recorded Investment, With an allowance recorded | 166 | 95 | 85
Interest Income Recognized, With no related allowance recorded | 16 | 15 | 10
Interest Income Recognized, With related allowance recorded | $ 7 | $ 3 | $ 4

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