Computations for Basic and Diluted Earnings/(Loss) (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Basic:
Net (loss) income	$ 757	$ 929
Less: preferred stock dividends	910	288
Net (loss) income available to common shareholders	(153)	641
Weighted average common shares outstanding	20,199,025	11,921,196
Basic (loss) earnings per common share	$ (0.01)	$ 0.05
Diluted:
Net (loss) income available to common shareholders	(153)	641
Weighted average common shares outstanding for basic (loss) earnings per common share	20,199,025	11,921,196
Average shares and dilutive common shares	20,199,025	11,923,699
Diluted (loss) earnings per common share	$ (0.01)	$ 0.05
Stock Award
Diluted:
Add: Dilutive effects		2,503
Common Stock
Basic:
Net (loss) income	735	843
Less: preferred stock dividends	883	261
Net (loss) income available to common shareholders	(148)	582
Weighted average common shares outstanding	19,609,017	10,809,008
Basic (loss) earnings per common share	$ (0.01)	$ 0.05
Diluted:
Net (loss) income available to common shareholders	(148)	582
Weighted average common shares outstanding for basic (loss) earnings per common share	19,609,017	10,809,008
Average shares and dilutive common shares	19,609,017	10,811,511
Diluted (loss) earnings per common share	$ (0.01)	$ 0.05
Common Stock | Stock Award
Diluted:
Add: Dilutive effects		2,503
Class B Common Stock
Basic:
Net (loss) income	22	86
Less: preferred stock dividends	27	27
Net (loss) income available to common shareholders	(5)	59
Weighted average common shares outstanding	590,008	1,112,188
Basic (loss) earnings per common share	$ (0.01)	$ 0.05
Diluted:
Net (loss) income available to common shareholders	$ (5)	$ 59
Weighted average common shares outstanding for basic (loss) earnings per common share	590,008	1,112,188
Average shares and dilutive common shares	590,008	1,112,188
Diluted (loss) earnings per common share	$ (0.01)	$ 0.05