Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income [Abstract]
Net income	$ 747	$ 149	$ 1,986	$ 1,288
Less: preferred stock dividends	(100)	(100)	(299)	(299)
Net income applicable to common shareholders	$ 647	$ 49	$ 1,687	$ 989
Shares [Abstract]
Weighted average shares outstanding (in shares)	20,440	20,451	20,428	20,433
Per Share Amount [Abstract]
Net income applicable to common shareholders (in dollars per share)	$ 0.03	$ 0	$ 0.08	$ 0.05