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Loans and Allowance for Loan Losses (Details 7) - USD ($) $ in Thousands | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Summary of key information for impaired loans |  |
Unpaid Principal Balance | $ 13,650 | $ 14,991
Impaired loans | 12,888 | 12,572
Impaired loans with related allowance for loan losses | 5,908 | 6,228
Related allowance for loan losses | 2,094 | 2,014
Commercial [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 9,035 | 9,893
Impaired loans | 8,319 | 8,089
Impaired loans with related allowance for loan losses | 4,220 | 4,660
Related allowance for loan losses | 1,567 | 1,528
Commercial [Member] | Owner occupied RE [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 2,816 | 2,827
Impaired loans | 2,751 | 2,762
Impaired loans with related allowance for loan losses | 449 | 451
Related allowance for loan losses | 75 | 75
Commercial [Member] | Non-owner occupied RE [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 2,977 | 3,321
Impaired loans | 2,953 | 2,807
Impaired loans with related allowance for loan losses | 1,773 | 2,204
Related allowance for loan losses | 546 | 558
Commercial [Member] | Business [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 3,242 | 3,745
Impaired loans | 2,615 | 2,520
Impaired loans with related allowance for loan losses | 1,998 | 2,005
Related allowance for loan losses | 946 | 895
Commercial [Member] | Construction [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance |  |
Impaired loans |  |
Impaired loans with related allowance for loan losses |  |
Related allowance for loan losses |  |
Consumer [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 4,615 | 5,098
Impaired loans | 4,569 | 4,483
Impaired loans with related allowance for loan losses | 1,688 | 1,568
Related allowance for loan losses | 527 | 486
Consumer [Member] | Other [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 156 | 170
Impaired loans | 156 | 170
Impaired loans with related allowance for loan losses | 156 | 170
Related allowance for loan losses | 18 | 30
Consumer [Member] | Real estate [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 2,755 | 2,993
Impaired loans | 2,748 | 2,892
Impaired loans with related allowance for loan losses | 1,264 | 1,398
Related allowance for loan losses | 414 | 456
Consumer [Member] | Home equity [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance | 1,704 | 1,935
Impaired loans | 1,665 | 1,421
Impaired loans with related allowance for loan losses | 268 |
Related allowance for loan losses | 95 |
Consumer [Member] | Construction [Member] |  |
Summary of key information for impaired loans |  |
Unpaid Principal Balance |  |
Impaired loans |  |
Impaired loans with related allowance for loan losses |  |
Related allowance for loan losses |  |

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