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Loans - Credit Quality (Details) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | --- | ---
Loans by risk rating |  |  |
Total Loans | $ 1,478,809 | $ 1,133,715 | $ 1,159,332
Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 283,564 | 141,315 | 127,196
Real estate - commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 736,247 | 605,721 | 600,629
Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 137,236 | 125,504 |
Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 178,140 | 171,948 |
Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 232,291 | 167,643 |
Real estate - commercial | Non-owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 119,065 | 92,387 |
Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 54,653 | 34,352 |
Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 14,862 | 13,887 |
Real estate - residential |  |  |
Loans by risk rating |  |  |
Total Loans | 377,851 | 351,007 | 370,191
Real estate - residential | Investor |  |  |
Loans by risk rating |  |  |
Total Loans | 152,599 | 126,684 |
Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 123,626 | 118,792 |
Real estate - residential | Revolving and junior liens |  |  |
Loans by risk rating |  |  |
Total Loans | 101,626 | 105,531 |
Consumer |  |  |
Loans by risk rating |  |  |
Total Loans | 3,237 | 4,216 | 3,504
All other |  |  |
Loans by risk rating |  |  |
Total Loans | 13,190 | 11,650 | 13,017
Pass |  |  |
Loans by risk rating |  |  |
Total Loans | 1,430,321 | 1,101,886 |
Pass | Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 267,394 | 136,078 |
Pass | Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 135,503 | 123,827 |
Pass | Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 172,353 | 171,185 |
Pass | Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 229,448 | 163,956 |
Pass | Real estate - commercial | Non-owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 114,293 | 88,468 |
Pass | Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 52,207 | 30,432 |
Pass | Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 11,840 | 12,615 |
Pass | Real estate - residential | Investor |  |  |
Loans by risk rating |  |  |
Total Loans | 151,503 | 125,548 |
Pass | Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 115,831 | 111,713 |
Pass | Real estate - residential | Revolving and junior liens |  |  |
Loans by risk rating |  |  |
Total Loans | 99,286 | 102,476 |
Pass | Consumer |  |  |
Loans by risk rating |  |  |
Total Loans | 3,236 | 4,215 |
Pass | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 13,165 | 11,650 |
Special Mention |  |  |
Loans by risk rating |  |  |
Total Loans | 22,004 | 6,606 |
Special Mention | Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 12,534 | 3,208 |
Special Mention | Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 53 |  |
Special Mention | Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 5,402 |  |
Special Mention | Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 913 | 1,908 |
Special Mention | Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 1,267 | 1,490 |
Special Mention | Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 1,240 |  |
Special Mention | Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 570 |  |
Special Mention | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 25 |  |
Substandard |  |  |
Loans by risk rating |  |  |
Total Loans | 26,484 | 25,223 |
Substandard | Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 3,636 | 2,029 |
Substandard | Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 1,680 | 1,677 |
Substandard | Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 385 | 763 |
Substandard | Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 1,930 | 1,779 |
Substandard | Real estate - commercial | Non-owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 4,772 | 3,919 |
Substandard | Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 1,179 | 2,430 |
Substandard | Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 1,782 | 1,272 |
Substandard | Real estate - residential | Investor |  |  |
Loans by risk rating |  |  |
Total Loans | 1,096 | 1,136 |
Substandard | Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 7,225 | 7,079 |
Substandard | Real estate - residential | Revolving and junior liens |  |  |
Loans by risk rating |  |  |
Total Loans | 2,340 | 3,055 |
Substandard | Consumer |  |  |
Loans by risk rating |  |  |
Total Loans | 1 | 1 |
Construction Loans | Real estate - commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 64,720 | 19,806 | $ 44,795
Construction Loans | Real estate - commercial | Homebuilder |  |  |
Loans by risk rating |  |  |
Total Loans | 3,883 | 2,604 |
Construction Loans | Real estate - commercial | Land |  |  |
Loans by risk rating |  |  |
Total Loans | 3,029 | 1,137 |
Construction Loans | Real estate - commercial | Commercial speculative |  |  |
Loans by risk rating |  |  |
Total Loans | 22,728 | 2,200 |
Construction Loans | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 35,080 | 13,865 |
Construction Loans | Pass | Real estate - commercial | Homebuilder |  |  |
Loans by risk rating |  |  |
Total Loans | 3,883 | 2,604 |
Construction Loans | Pass | Real estate - commercial | Land |  |  |
Loans by risk rating |  |  |
Total Loans | 3,029 | 1,137 |
Construction Loans | Pass | Real estate - commercial | Commercial speculative |  |  |
Loans by risk rating |  |  |
Total Loans | 22,654 | 2,117 |
Construction Loans | Pass | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 34,696 | 13,865 |
Construction Loans | Substandard | Real estate - commercial | Commercial speculative |  |  |
Loans by risk rating |  |  |
Total Loans | 74 | $ 83 |
Construction Loans | Substandard | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | $ 384 |  |

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