Quarterly report pursuant to Section 13 or 15(d)

Income Per Share (Details)

v3.7.0.1
Income Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
(Loss) income from continuing operations $ 23,460 $ 15,615 $ 21,749 $ 26,731
Net income $ 23,460 $ 15,615 $ 21,749 $ 26,731
Weighted average number of common shares outstanding - basic 36,488,222 37,691,259 36,803,979 37,726,542
Dilutive effect of common stock equivalents:        
Stock options 286,057 50,651 225,279 37,328
Weighted average number of common shares outstanding - diluted 37,191,299 37,976,703 37,404,193 37,938,108
Basic (loss) income per common share:        
Income from continuing operations $ 0.64 $ 0.41 $ 0.59 $ 0.71
Net income 0.64 0.41 0.59 0.71
Diluted earnings (loss) per common share:        
Income from continuing operations 0.63 0.41 0.58 0.70
Net income $ 0.63 $ 0.41 $ 0.58 $ 0.70
Service-based conditions        
Dilutive effect of common stock equivalents:        
Restricted stock awards 227,185 176,401 214,242 145,042
Market-based conditions        
Dilutive effect of common stock equivalents:        
Restricted stock awards 189,835 58,392 160,693 29,196