Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share of Common Stock - Schedule of Computation of Basic and Diluted Earnings Per Common Share (Detail)

v2.4.0.8
Earnings per Share of Common Stock - Schedule of Computation of Basic and Diluted Earnings Per Common Share (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Numerator:        
Net income (loss) attributable to controlling shareholders and participating securities $ 2,828 $ (4,972) $ 5,581 $ (4,972)
Less: Dividends paid on participating securities (214)    (348)   
Undistributed earnings attributable to participating securities            
Net income attributable to controlling shareholders $ 2,614 $ (4,972) $ 5,233 $ (4,972)
Denominator:        
Weighted-average number of common shares-basic 19,973,393 15,439,311 17,944,432 15,439,311
Weighted-average number of common shares-diluted 19,973,393 15,439,311 17,944,432 15,439,311
Net income per share attributable to common shares-basic $ 0.13 $ (0.32) $ 0.29 $ (0.32)
Net income per share attributable to common shares-diluted $ 0.13 $ (0.32) $ 0.29 $ (0.32)