Earnings Per Common Share (Basic and Diluted Earnings Per Common Share) (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
Dec. 31, 2016 |
|
| Earnings Per Common Share [Abstract] | |||||
| Net Income | $ 2,012 | $ 2,285 | $ 6,301 | $ 5,860 | $ 7,281 |
| Preferred stock dividends | (225) | (450) | (990) | (1,575) | |
| Net income available to common shareholders | $ 1,787 | $ 1,835 | $ 5,311 | $ 4,285 | |
| Weighted average number of basic and diluted shares outstanding | 7,067 | 6,269 | 6,887 | 6,263 | |
| Basic and diluted net income per common share | $ 0.25 | $ 0.29 | $ 0.77 | $ 0.68 | |