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 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Numerator:        
Net income (loss) attributable to controlling shareholders and participating securities $ 2,564 $ 1,842 $ 8,145 $ (3,129)
Less: Dividends paid on participating securities (203) (44) (534) (44)
Undistributed earnings attributable to participating securities   (38)    
Net income attributable to controlling shareholders $ 2,361 $ 1,760 $ 7,611 $ (3,173)
Denominator:        
Weighted-average number of common shares - basic 21,774,411 15,795,118 19,235,121 15,642,629
Weighted average common shares outstanding - diluted 21,774,411 15,795,118 19,235,121 15,642,629
Net income per share attributable to common shares - basic $ 0.11 $ 0.11 $ 0.40 $ (0.20)
Net income per share attributable to common shares - diluted $ 0.11 $ 0.11 $ 0.40 $ (0.20)