Earnings Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Income [Abstract]
Net income	$ 149	$ 238	$ 1,288	$ 4,274
Less preferred stock dividends	(100)	(100)	(299)	(299)
Net income applicable to common shareholders	$ 49	$ 138	$ 989	$ 3,975
Shares [Abstract]
Weighted average shares outstanding (in shares)	20,451	20,589	20,433	20,584
Per Share Amount [Abstract]
Net income applicable to common shareholders (in dollars per share)	$ 0	$ 0.01	$ 0.05	$ 0.19