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Loans Impaired Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Recorded Investment: |  |  |  |  |
With No Related Allowance | $ 1,825 | $ 1,773 | $ 1,825 | $ 1,773 | $ 2,144
With a Related Allowance | 1,622 | 1,502 | 1,622 | 1,502 | 1,543
Unpaid Principal Balance: |  |  |  |  |
With No Related Allowance | 1,847 | 1,758 | 1,847 | 1,758 | 2,185
With a Related Allowance | 1,576 | 1,500 | 1,576 | 1,500 | 1,498
Average Recorded Balance: |  |  |  |  |
With No Related Allowance | 1,482 | 1,921 | 1,985 | 1,927 |
With a Related Allowance | 1,622 | 1,147 | 1,583 | 752 |
Interest Income Recognized: |  |  |  |  |
With No Related Allowance | 0 | 1 | 0 | 3 |
With a Related Allowance | 0 | 0 | 20 | 4 |
Cash Basis Income: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Commercial |  |  |  |  |
Recorded Investment: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 | 0
With a Related Allowance | 475 | 489 | 475 | 489 | 485
Unpaid Principal Balance: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 | 0
With a Related Allowance | 489 | 489 | 489 | 489 | 489
Average Recorded Balance: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 478 | 496 | 480 | 245 |
Interest Income Recognized: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Cash Basis Income: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Commercial Real Estate Portfolio Segment |  |  |  |  |
Recorded Investment: |  |  |  |  |
With No Related Allowance | 5 | 818 | 5 | 818 | 781
With a Related Allowance | 801 | 725 | 801 | 725 | 725
Unpaid Principal Balance: |  |  |  |  |
With No Related Allowance | 5 | 818 | 5 | 818 | 816
With a Related Allowance | 807 | 723 | 807 | 723 | 721
Average Recorded Balance: |  |  |  |  |
With No Related Allowance | 7 | 998 | 393 | 854 |
With a Related Allowance | 794 | 363 | 763 | 363 |
Interest Income Recognized: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Cash Basis Income: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Consumer Portfolio Segment |  |  |  |  |
Recorded Investment: |  |  |  |  |
With No Related Allowance | 108 | 104 | 108 | 104 | 94
With a Related Allowance | 0 | 0 | 0 | 0 | 0
Unpaid Principal Balance: |  |  |  |  |
With No Related Allowance | 109 | 90 | 109 | 90 | 95
With a Related Allowance | 0 | 0 | 0 | 0 | 0
Average Recorded Balance: |  |  |  |  |
With No Related Allowance | 104 | 96 | 101 | 98 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Interest Income Recognized: |  |  |  |  |
With No Related Allowance | 0 | 1 | 0 | 3 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Cash Basis Income: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 0 | 0 |
Residential |  |  |  |  |
Recorded Investment: |  |  |  |  |
With No Related Allowance | 1,712 | 851 | 1,712 | 851 | 1,269
With a Related Allowance | 346 | 288 | 346 | 288 | 333
Unpaid Principal Balance: |  |  |  |  |
With No Related Allowance | 1,733 | 850 | 1,733 | 850 | 1,274
With a Related Allowance | 280 | 288 | 280 | 288 | $ 288
Average Recorded Balance: |  |  |  |  |
With No Related Allowance | 1,371 | 827 | 1,491 | 975 |
With a Related Allowance | 350 | 288 | 340 | 144 |
Interest Income Recognized: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | 0 | 0 | 20 | 4 |
Cash Basis Income: |  |  |  |  |
With No Related Allowance | 0 | 0 | 0 | 0 |
With a Related Allowance | $ 0 | $ 0 | $ 0 | $ 0 |

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