Earnings Per Common Share (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Total Earnings (loss) per common share:
Net income attributable to common stockholders	$ (2,089)	$ 901	$ (3,003)	$ 3,617
Weighted average basic shares	8,180,970	8,004,026	8,137,133	7,985,318
Total weighted average diluted shares	8,180,970	9,497,056	8,137,133	9,450,719
Earnings per common share:
Basic	$ (0.26)	$ 0.11	$ (0.37)	$ 0.45
Dilutive	$ (0.26)	$ 0.10	$ (0.37)	$ 0.41
Continuing Operations
Total Earnings (loss) per common share:
Net income attributable to common stockholders	(2,068)	1,116	(330)	3,967
Weighted average basic shares	8,180,970	8,004,026	8,137,133	7,985,318
Dilutive effect of preferred stock, warrants, stock options and restricted stock units		1,493,030		1,465,401
Total weighted average diluted shares	8,180,970	9,497,056	8,137,133	9,450,719
Earnings per common share:
Basic	$ (0.25)	$ 0.14	$ (0.04)	$ 0.50
Dilutive	$ (0.25)	$ 0.13	$ (0.04)	$ 0.45
Discontinued Operations
Total Earnings (loss) per common share:
Net income attributable to common stockholders	$ (2,089)	$ 901	$ (3,003)	$ 3,617
Weighted average basic shares	8,180,970	8,004,026	8,137,133	7,985,318
Dilutive effect of preferred stock, warrants, stock options and restricted stock units		1,493,030		1,465,401
Total weighted average diluted shares	8,180,970	9,497,056	8,137,133	9,450,719
Earnings per common share:
Basic	$ (0.26)	$ 0.11	$ (0.37)	$ 0.45
Dilutive	$ (0.26)	$ 0.10	$ (0.37)	$ 0.41

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The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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