XML 51 R39.htm IDEA: XBRL DOCUMENT v3.10.0.1
Earnings Per Common Share - Computation of Basic and Diluted Earnings Per Common Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Earnings Per Share [Abstract]        
Earnings from continuing operations $ 11,017 $ 9,458 $ 35,002 $ 31,728
Less earnings attributable to RSUs outstanding (183) (126) (548) (391)
Earnings from continuing operations 10,834 9,332 34,454 31,337
Earnings (loss) from discontinued operations (73) (118) (486) 2,422
Less earnings attributable to RSUs outstanding       (30)
Earnings (loss) from discontinued operations (73) (118) (486) 2,392
Net earnings attributable to common stockholders used in basic and diluted earnings per share calculation $ 10,761 $ 9,214 $ 33,968 $ 33,729
Basic 40,430 38,702 40,016 35,979
Incremental shares from stock-based compensation 25   15  
Diluted 40,455 38,702 40,031 35,979
Basic earnings per common share $ 0.27 $ 0.24 $ 0.85 $ 0.94
Diluted earnings per common share $ 0.27 $ 0.24 $ 0.85 $ 0.94