Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014
Numerator:
Net loss from continuing operations	$ (717,000)
Net loss from continuing operations attributable to noncontrolling interests	75,000
Numerator for basic and diluted loss from continuing operations available to common stockholders	(642,000)
Net income from discontinued operations	2,146,000
Net income from discontinued operations attributable to noncontrolling interests	(227,000)
Numerator for basic and diluted net income available to common stockholders	$ 1,277,000
Denominator:
Weighted average shares of common stock outstanding - basic and diluted	25,419,418
Earnings per share - Basic and Diluted:
Net loss from continuing operations available to common stockholders	$ (0.03)
Net income from discontinued operations available to common stockholders	$ 0.08
Net income available to common stockholders	$ 0.05