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Loans and Allowance for Credit Losses (Details 6) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Unpaid Contractual Principal Balance | $ 33,095 |  | $ 33,095 |  | $ 25,696
Recorded Investment With No Allowance | 5,488 |  | 5,488 |  | 6,456
Recorded Investment With Allowance | 27,135 |  | 27,135 |  | 19,121
Total Recorded Investment | 32,623 |  | 32,623 |  | 25,577
Related Allowance | 9,870 |  | 9,870 |  | 7,601
Average Recorded Investment | 29,313 | $ 27,240 | 27,836 | $ 25,695 |
Interest Income Recognized | 590 | 198 | 896 | 730 |
Commercial [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 12,943 |  | 12,943 |  | 5,644
Recorded Investment With No Allowance |  |  |  |  | 1,777
Recorded Investment With Allowance | 12,471 |  | 12,471 |  | 3,748
Total Recorded Investment | 12,471 |  | 12,471 |  | 5,525
Related Allowance | 6,271 |  | 6,271 |  | 3,259
Average Recorded Investment | 10,234 | 5,764 | 8,431 | 5,765 |
Interest Income Recognized | 277 | 48 | 316 | 145 |
Income Producing - Commercial Real Estate [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 9,260 |  | 9,260 |  | 10,044
Recorded Investment With No Allowance |  |  |  |  | 781
Recorded Investment With Allowance | 9,260 |  | 9,260 |  | 9,263
Total Recorded Investment | 9,260 |  | 9,260 |  | 10,044
Related Allowance | 3,043 |  | 3,043 |  | 2,380
Average Recorded Investment | 9,292 | 10,068 | 9,277 | 10,127 |
Interest Income Recognized | 120 | 120 | 361 | 493 |
Owner Occupied - Commercial Real Estate - [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 5,761 |  | 5,761 |  | 6,596
Recorded Investment With No Allowance | 449 |  | 449 |  | 1,095
Recorded Investment With Allowance | 5,312 |  | 5,312 |  | 5,501
Total Recorded Investment | 5,761 |  | 5,761 |  | 6,596
Related Allowance | 500 |  | 500 |  | 1,382
Average Recorded Investment | 5,940 | 6,743 | 6,104 | 5,210 |
Interest Income Recognized | 125 | 27 | 149 | 73 |
Real Estate Mortgage - Residential [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 1,522 |  | 1,522 |  | 775
Recorded Investment With No Allowance | 1,522 |  | 1,522 |  | 775
Total Recorded Investment | 1,522 |  | 1,522 |  | 775
Average Recorded Investment | 1,749 | 538 | 1,747 | 423 |
Interest Income Recognized |  | 17 | 2 | 17 |
Construction - Commercial And Residential [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 3,030 |  | 3,030 |  | 2,052
Recorded Investment With No Allowance | 3,030 |  | 3,030 |  | 1,534
Recorded Investment With Allowance |  |  |  |  | 518
Total Recorded Investment | 3,030 |  | 3,030 |  | 2,052
Related Allowance |  |  |  |  | 500
Average Recorded Investment | 1,515 | 3,491 | 1,694 | 3,731 |
Interest Income Recognized | 68 | (14) | 68 |  |
Home Equity [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 487 |  | 487 |  | 494
Recorded Investment With No Allowance | 487 |  | 487 |  | 494
Total Recorded Investment | 487 |  | 487 |  | 494
Average Recorded Investment | 491 | 544 | 492 | 346 |
Interest Income Recognized |  |  |  | 2 |
Other Consumer [Member] |  |  |  |  |
Unpaid Contractual Principal Balance | 92 |  | 92 |  | 91
Recorded Investment With Allowance | 92 |  | 92 |  | 91
Total Recorded Investment | 92 |  | 92 |  | 91
Related Allowance | 56 |  | 56 |  | $ 80
Average Recorded Investment | $ 92 | $ 92 | $ 91 | $ 93 |

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