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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, 2016
Jun. 30, 2016
Sep. 30, 2015
Jun. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Dec. 31, 2015
Earnings Per Common Share [Abstract]              
Net Income $ 2,285 $ 2,285 $ 1,948 $ 1,948 $ 5,860 $ 4,491 $ 10,876
Preferred stock dividends (450) (450) (675) (675) (1,575) (2,025)  
Net income available to common shareholders $ 1,835 $ 1,835 $ 1,273 $ 1,273 $ 4,285 $ 2,466  
Weighted average number of basic and diluted shares outstanding 6,269   6,255   6,263 6,247  
Basic and diluted net income per common share $ 0.29   $ 0.20   $ 0.68 $ 0.39