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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
Numerator:
Net income	$ 1,065	$ 1,833	$ 1,160	$ 4,623
Preferred stock dividends	0	(52)	(15)	(157)
Net income available to common shareholders	$ 1,065	$ 1,781	$ 1,145	$ 4,466
Denominator:
Weighted average common shares outstanding (basic)	18,899	18,869	18,893	18,860
Effect of stock options	58	82	54	68
Weighted average common shares outstanding (diluted)	18,957	18,951	18,947	18,928
Earnings per common share:
Basic	$ 0.06	$ 0.09	$ 0.06	$ 0.24
Diluted	$ 0.06	$ 0.09	$ 0.06	$ 0.24

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Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

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