Earnings Per Common Share (Schedule of earnings per share calculation) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Numerator:
Net income available to common shareholders	$ 4,678	$ 7,240	$ 7,510	$ 13,249
Denominator:
Weighted-average common shares outstanding - basic	7,722,419	7,495,508	7,700,508	7,477,525
Common stock equivalents	96,232	260,313	122,404	271,354
Weighted-average common shares outstanding - diluted	7,818,651	7,755,821	7,822,912	7,748,879
Earnings per common share:
Basic	$ 0.61	$ 0.97	$ 0.98	$ 1.77
Diluted	$ 0.60	$ 0.93	$ 0.96	$ 1.71