EARNINGS (LOSS) PER SHARE - Schedule of Weighted-Average Shares of Common Stock Outstanding (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Earnings Per Share [Line Items]    
Net income from continuing operations before allocation of earnings to participating securities $ 4,533 $ (3,816)
Less: Earnings allocated to participating securities (22) 0
Net income (loss) from operations attributable to common shareholders, after earnings allocated to participating securities 4,511 (3,816)
Net income (loss) from discontinued operations before allocation of earnings to participating securities 0 (365)
Basic weighted-average shares outstanding 30,608,796 30,445,681
Effect of dilutive securities 261,040 0
Diluted weighted-average shares outstanding 30,869,836 30,445,681
Earnings per share attributable to continuing operations:    
Basic $ 0.15 $ (0.13)
Diluted $ 0.15 $ (0.13)
Earnings (loss) per share attributable to discontinued operations:    
Basic $ 0.00 $ (0.01)
Diluted $ 0.00 $ (0.01)
Discontinued    
Earnings Per Share [Line Items]    
Less: Earnings allocated to participating securities 0 0
Net income (loss) from operations attributable to common shareholders, after earnings allocated to participating securities $ 0 $ (365)