Quarterly report pursuant to Section 13 or 15(d)

Earnings per Share - Computation of Earnings Per Share (Details)

v3.19.3
Earnings per Share - Computation of Earnings Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Numerator—basic and diluted:        
Net income $ 6,863 $ 16,432 $ 22,325 $ 41,800
Denominator:        
Weighted-average common shares - basic common stock 21,840,473 21,324,256 21,802,468 21,175,286
Weighted-average common shares - diluted common stock 22,191,688 22,659,052 22,387,146 22,512,125
Net income per share - basic common stock $ 0.31 $ 0.77 $ 1.02 $ 1.97
Net income per share - diluted common stock $ 0.31 $ 0.73 $ 1.00 $ 1.86
Denominator calculation from basic to diluted:        
Weighted-average common shares - basic common stock 21,840,473 21,324,256 21,802,468 21,175,286
Stock options and other dilutive awards 351,215 1,334,796 584,678 1,336,839
Weighted-average common shares - diluted common stock 22,191,688 22,659,052 22,387,146 22,512,125
Shares excluded from diluted weighted-average shares:        
Shares excluded from diluted weighted-average shares 315,425 24,579 235,002 28,737
Stock options        
Shares excluded from diluted weighted-average shares:        
Shares excluded from diluted weighted-average shares 82,380      
Restricted stock units and restricted stock awards        
Shares excluded from diluted weighted-average shares:        
Shares excluded from diluted weighted-average shares 233,045 24,579 235,002 28,737