Earnings Per Common Share (Basic and Diluted Earnings Per Common Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Dec. 31, 2017 |
|
| Earnings Per Common Share [Abstract] | ||||||
| Net Income | $ 3,016 | $ 2,310 | $ 2,310 | $ 5,522 | $ 4,289 | $ 5,269 |
| Preferred stock dividends | 0 | (225) | (225) | 0 | (765) | |
| Net income available to common shareholders | $ 3,016 | $ 2,085 | $ 2,085 | $ 5,522 | $ 3,524 | |
| Weighted average number of basic and diluted shares outstanding | 7,077 | 7,062 | 7,062 | 7,072 | 6,796 | |
| Basic and diluted net income per common share | $ 0.43 | $ 0.30 | $ 0.30 | $ 0.78 | $ 0.52 | |