Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
|
| Earnings Per Share [Abstract] | ||
| Distributed earnings allocated to common shares | $ 1,180 | $ 982 |
| Undistributed earnings allocated to common shares | 6,620 | 5,676 |
| Net earnings allocated to common shares | 7,800 | 6,658 |
| Net earnings allocated to participating securities | 9 | 5 |
| Dividends on convertible preferred shares | 975 | 956 |
| Net Income allocated to common shares and participating securities | $ 8,784 | $ 7,619 |
| Weighted average shares outstanding for basic earnings per share | 4,877 | 4,884 |
| Dilutive effect of stock compensation | 47 | 88 |
| Dilutive effect of convertible shares | 1,452 | 1,451 |
| Weighted average shares outstanding for diluted earnings per share | 6,376 | 6,423 |
| Basic earnings per common share | $ 1.60 | $ 1.36 |
| Diluted earnings per common share | $ 1.38 | $ 1.19 |