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Loans - Credit Quality (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016 | Jun. 30, 2016
--- | --- | --- | ---
Loans by risk rating |  |  |
Total Loans | $ 1,539,647 | $ 1,478,809 | $ 1,161,151
Multifamily |  |  |
Loans by risk rating |  |  |
Total Loans | 99,110 | 96,502 |
Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 256,760 | 228,113 | 127,709
Lease financing receivables |  |  |
Loans by risk rating |  |  |
Total Loans | 70,138 | 55,451 | 42,013
Real estate - commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 706,103 |  | 600,942
Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 141,053 | 137,236 |
Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 170,552 | 178,140 |
Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 217,343 | 232,291 |
Real estate - commercial | Non-owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 116,218 | 119,065 |
Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 45,925 | 54,653 |
Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 15,012 | 14,862 |
Real estate - residential |  |  |
Loans by risk rating |  |  |
Total Loans | 398,170 |  | 352,595
Real estate - residential | Investor |  |  |
Loans by risk rating |  |  |
Total Loans | 59,897 | 56,097 |
Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 123,821 | 123,626 |
Real estate - residential | Revolving and junior liens |  |  |
Loans by risk rating |  |  |
Total Loans | 115,342 | 101,626 |
Consumer |  |  |
Loans by risk rating |  |  |
Total Loans | 2,878 | 3,237 | 2,966
All other |  |  |
Loans by risk rating |  |  |
Total Loans | 11,937 | 13,190 | 12,722
Pass |  |  |
Loans by risk rating |  |  |
Total Loans | 1,486,585 | 1,430,321 |
Pass | Multifamily |  |  |
Loans by risk rating |  |  |
Total Loans | 94,286 | 96,502 |
Pass | Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 238,814 | 214,028 |
Pass | Lease financing receivables |  |  |
Loans by risk rating |  |  |
Total Loans | 68,780 | 53,366 |
Pass | Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 136,655 | 135,503 |
Pass | Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 165,945 | 172,353 |
Pass | Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 215,604 | 229,448 |
Pass | Real estate - commercial | Non-owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 112,543 | 114,293 |
Pass | Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 43,535 | 52,207 |
Pass | Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 12,494 | 11,840 |
Pass | Real estate - residential | Investor |  |  |
Loans by risk rating |  |  |
Total Loans | 59,054 | 55,001 |
Pass | Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 118,320 | 115,831 |
Pass | Real estate - residential | Revolving and junior liens |  |  |
Loans by risk rating |  |  |
Total Loans | 113,379 | 99,286 |
Pass | Consumer |  |  |
Loans by risk rating |  |  |
Total Loans | 2,869 | 3,236 |
Pass | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 11,937 | 13,165 |
Special Mention |  |  |
Loans by risk rating |  |  |
Total Loans | 30,577 | 22,004 |
Special Mention | Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 17,691 | 11,558 |
Special Mention | Lease financing receivables |  |  |
Loans by risk rating |  |  |
Total Loans | 898 | 976 |
Special Mention | Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 3,174 | 53 |
Special Mention | Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 4,241 | 5,402 |
Special Mention | Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 654 | 913 |
Special Mention | Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 1,246 | 1,267 |
Special Mention | Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 1,213 | 1,240 |
Special Mention | Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 566 | 570 |
Special Mention | All other |  |  |
Loans by risk rating |  |  |
Total Loans |  | 25 |
Substandard |  |  |
Loans by risk rating |  |  |
Total Loans | 22,485 | 26,484 |
Substandard | Multifamily |  |  |
Loans by risk rating |  |  |
Total Loans | 4,824 |  |
Substandard | Commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 255 | 2,527 |
Substandard | Lease financing receivables |  |  |
Loans by risk rating |  |  |
Total Loans | 460 | 1,109 |
Substandard | Real estate - commercial | Owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 1,224 | 1,680 |
Substandard | Real estate - commercial | Owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 366 | 385 |
Substandard | Real estate - commercial | Non-owner occupied general purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 1,085 | 1,930 |
Substandard | Real estate - commercial | Non-owner occupied special purpose |  |  |
Loans by risk rating |  |  |
Total Loans | 3,675 | 4,772 |
Substandard | Real estate - commercial | Retail properties |  |  |
Loans by risk rating |  |  |
Total Loans | 1,144 | 1,179 |
Substandard | Real estate - commercial | Farm |  |  |
Loans by risk rating |  |  |
Total Loans | 1,305 | 1,782 |
Substandard | Real estate - residential | Investor |  |  |
Loans by risk rating |  |  |
Total Loans | 843 | 1,096 |
Substandard | Real estate - residential | Owner occupied |  |  |
Loans by risk rating |  |  |
Total Loans | 4,935 | 7,225 |
Substandard | Real estate - residential | Revolving and junior liens |  |  |
Loans by risk rating |  |  |
Total Loans | 1,963 | 2,340 |
Substandard | Consumer |  |  |
Loans by risk rating |  |  |
Total Loans | 9 | 1 |
Construction Loans | Real estate - commercial |  |  |
Loans by risk rating |  |  |
Total Loans | 93,661 |  | $ 22,204
Construction Loans | Real estate - commercial | Homebuilder |  |  |
Loans by risk rating |  |  |
Total Loans | 1,947 | 3,883 |
Construction Loans | Real estate - commercial | Land |  |  |
Loans by risk rating |  |  |
Total Loans | 2,870 | 3,029 |
Construction Loans | Real estate - commercial | Commercial speculative |  |  |
Loans by risk rating |  |  |
Total Loans | 31,336 | 22,728 |
Construction Loans | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 57,508 | 35,080 |
Construction Loans | Pass | Real estate - commercial | Homebuilder |  |  |
Loans by risk rating |  |  |
Total Loans | 1,947 | 3,883 |
Construction Loans | Pass | Real estate - commercial | Land |  |  |
Loans by risk rating |  |  |
Total Loans | 2,870 | 3,029 |
Construction Loans | Pass | Real estate - commercial | Commercial speculative |  |  |
Loans by risk rating |  |  |
Total Loans | 31,267 | 22,654 |
Construction Loans | Pass | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 56,286 | 34,696 |
Construction Loans | Special Mention | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | 894 |  |
Construction Loans | Substandard | Real estate - commercial | Commercial speculative |  |  |
Loans by risk rating |  |  |
Total Loans | 69 | 74 |
Construction Loans | Substandard | Real estate - commercial | All other |  |  |
Loans by risk rating |  |  |
Total Loans | $ 328 | $ 384 |

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