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Loans and Allowance for Credit Losses (Details 6) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Dec. 31, 2016
Unpaid Contractual Principal Balance | $ 32,489 | $ 44,736 | $ 28,468
Recorded Investment With No Allowance | 20,345 | 5,275 | 11,361
Recorded Investment With Allowance | 9,475 | 34,392 | 14,438
Total Recorded Investment | 29,820 | 39,667 | 25,799
Related Allowance | 5,925 | 5,219 | 5,599
Quarter to Date [Member] |  |  |
Average Recorded Investment | 26,039 | 40,132 | 37,052
Interest Income Recognized | 264 | 100 | 135
Year to Date [Member] |  |  |
Average Recorded Investment | 25,958 | 37,257 | 37,938
Interest Income Recognized | 354 | 174 | 406
Home Equity Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 594 | 121 |
Recorded Investment With No Allowance | 494 |  |
Recorded Investment With Allowance | 100 | 121 |
Total Recorded Investment | 594 | 121 |
Related Allowance | 90 | 88 |
Home Equity Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 297 | 122 | 78
Interest Income Recognized | 2 |  |
Home Equity Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | 198 | 135 | 89
Interest Income Recognized | 2 |  |
Commercial Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 8,988 | 17,471 | 8,296
Recorded Investment With No Allowance | 2,805 | 150 | 2,532
Recorded Investment With Allowance | 3,514 | 12,252 | 3,095
Total Recorded Investment | 6,319 | 12,402 | 5,627
Related Allowance | 3,070 | 2,634 | 2,671
Commercial Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 5,950 | 12,782 | 12,620
Interest Income Recognized | 24 | 42 | 79
Commercial Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | 5,842 | 12,747 | 12,755
Interest Income Recognized | 66 | 58 | 191
Construction Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 6,115 | 5,413 | 2,072
Recorded Investment With No Allowance | 5,582 | 4,871 | 1,535
Recorded Investment With Allowance | 533 | 542 | 537
Total Recorded Investment | 6,115 | 5,413 | 2,072
Related Allowance | 350 | 350 | 522
Construction Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 4,685 | 5,418 | 5,091
Interest Income Recognized | 14 |  |
Construction Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | 3,814 | 7,096 | 5,174
Interest Income Recognized | 14 |  |
Income Producing Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 10,683 | 19,778 | 14,936
Recorded Investment With No Allowance | 6,233 |  | 5,048
Recorded Investment With Allowance | 4,450 | 19,778 | 9,888
Total Recorded Investment | 10,683 | 19,778 | 14,936
Related Allowance | 2,013 | 1,697 | 1,943
Income Producing Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 10,351 | 19,842 | 16,742
Interest Income Recognized | 204 | 58 | 54
Income Producing Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | 11,879 | 15,267 | 17,533
Interest Income Recognized | 252 | 116 | 198
Other Consumer Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 92 |  | 126
Recorded Investment With Allowance | 92 |  | 126
Total Recorded Investment | 92 |  | 126
Related Allowance | 52 |  | 113
Other Consumer Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 93 |  | 42
Interest Income Recognized |  |  | 2
Other Consumer Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | 104 | 7 | 32
Interest Income Recognized |  |  | 4
Owner Occupied Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 5,713 | 1,699 | 2,483
Recorded Investment With No Allowance | 4,927 |  | 1,691
Recorded Investment With Allowance | 786 | 1,699 | 792
Total Recorded Investment | 5,713 | 1,699 | 2,483
Related Allowance | 350 | 450 | 350
Owner Occupied Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 4,356 | 1,712 | 2,233
Interest Income Recognized | 20 |  |
Owner Occupied Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | 3,731 | 1,725 | 2,106
Interest Income Recognized | 20 |  | 13
Residential Portfolio Segment [Member] |  |  |
Unpaid Contractual Principal Balance | 304 | 254 | 555
Recorded Investment With No Allowance | 304 | 254 | 555
Total Recorded Investment | 304 | 254 | 555
Residential Portfolio Segment [Member] | Quarter to Date [Member] |  |  |
Average Recorded Investment | 307 | 256 | 246
Residential Portfolio Segment [Member] | Year to Date [Member] |  |  |
Average Recorded Investment | $ 390 | $ 280 | $ 249

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