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v3.10.0.1

Quarterly Financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2018 | Sep. 30, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Effect of Fourth Quarter Events [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest income |  |  |  |  |  |  |  |  | $ 39,479 | $ 32,480 |
Interest expense |  |  |  |  |  |  |  |  | 6,212 | 4,094 |
Net interest income |  |  |  |  |  |  |  |  | 33,267 | 28,386 |
Provision for loan losses |  |  |  |  |  |  |  |  | 600 | 400 |
Noninterest income |  |  |  |  |  |  |  |  | 16,624 | 17,217 |
Noninterest expense |  |  |  |  |  |  |  |  | 34,847 | 31,578 |
Income tax expense |  |  |  |  |  |  |  |  | 2,806 | 2,560 |
Net income |  |  |  |  |  |  |  |  | 11,638 | 11,065 | $ 8,784
Preferred share dividend |  |  |  |  |  |  |  |  | 975 | 975 |
Net income available to common |  |  |  |  |  |  |  |  | $ 10,663 | $ 10,090 |
Basic earnings per common share |  |  |  |  |  |  |  |  | $ 1.72 | $ 2.1 |
Diluted earnings per common share |  |  |  |  |  |  |  |  | 1.51 | 1.74 |
Quarterly Financial Information [Member] |  |  |  |  |  |  |  |  |  |  |
Effect of Fourth Quarter Events [Line Items] |  |  |  |  |  |  |  |  |  |  |
Interest income | $ 10,638 | $ 10,258 | $ 9,732 | $ 8,851 | $ 8,762 | $ 8,338 | $ 7,966 | $ 7,414 |  |  |
Interest expense | 2,024 | 1,729 | 1,308 | 1,151 | 1,108 | 1,075 | 1,003 | 908 |  |  |
Net interest income | 8,614 | 8,529 | 8,424 | 7,700 | 7,654 | 7,263 | 6,963 | 6,506 |  |  |
Provision for loan losses |  |  | 300 | 300 | 200 |  | 200 |  |  |  |
Noninterest income | 3,930 | 4,202 | 4,249 | 4,243 | 4,092 | 4,861 | 4,462 | 3,802 |  |  |
Noninterest expense | 8,852 | 8,789 | 8,579 | 8,627 | 8,106 | 8,284 | 7,806 | 7,382 |  |  |
Income tax expense | 732 | 824 | 687 | 563 | (592) | 1,117 | 1,102 | 933 |  |  |
Net income | 2,960 | 3,118 | 3,107 | 2,453 | 4,032 | 2,723 | 2,317 | 1,993 |  |  |
Preferred share dividend | 243 | 244 | 244 | 244 | 243 | 244 | 244 | 244 |  |  |
Net income available to common | $ 2,717 | $ 2,874 | $ 2,863 | $ 2,209 | $ 3,789 | $ 2,479 | $ 2,073 | $ 1,749 |  |  |
Basic earnings per common share | $ 0.42 | $ 0.45 | $ 0.45 | $ 0.40 | $ 0.79 | $ 0.52 | $ 0.43 | $ 0.36 |  |  |
Diluted earnings per common share | 0.37 | 0.39 | 0.40 | 0.35 | 0.64 | 0.43 | 0.37 | 0.31 |  |  |
Dividends per share | $ 0.085 | $ 0.080 | $ 0.080 | $ 0.075 | $ 0.075 | $ 0.07 | $ 0.07 | $ 0.065 | $ 0.085 | $ 0.075 |

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