Net (loss) Income Per Common Share - Calculation of Basic and Diluted Income Per Common Share and Common Share Equivalents (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Basic (loss) income per common share
Net (loss) income	$ (1,643)	$ 18
Less: Preferred stock dividends	(7)	(7)
Net (loss) income applicable to common stock	$ (1,650)	$ 11
Basic weighted average number of common shares outstanding	10,789	10,752
Basic net (loss) income per common share	$ (0.15)	$ 0.00
Diluted (loss) income per common share
Net (loss) income applicable to common stock	$ (1,650)	$ 11
Add: Preferred stock dividends	7	7
Net (loss) income applicable to dilutive common stock	$ (1,643)	$ 18
Basic weighted average number of common shares outstanding	10,789	10,752
Effect of dilutive securities
Dilutive stock awards		130
Dilutive preferred share conversions		89
Weighted average number of diluted shares outstanding adjustment		219
Diluted weighted average number of common shares outstanding	10,789	10,971
Diluted net (loss) income per common share	$ (0.15)	$ 0.00