Quarterly report pursuant to Section 13 or 15(d)

Components of Calculation of Basic and Diluted Earnings Per Share (Details)

v3.19.2
Components of Calculation of Basic and Diluted Earnings Per Share (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2018
Mar. 31, 2018
Jun. 30, 2019
Jun. 30, 2018
Earnings Per Share [Abstract]            
Net income (loss) $ 51,625 $ (38,697) $ (2,521) $ 10,295 $ 12,928 $ 7,774
Weighted-average shares – basic 15,106   15,058   15,102 15,050
Effect of dilutive securities 56   0 [1]   72 121
Weighted-average shares – diluted 15,162   15,058   15,174 15,171
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount         100  
[1]
For the three months ended June 30, 2018, approximately 0.1 million potentially dilutive securities, represented by RSUs and PRSUs, had the effect of being anti-dilutive and were excluded from the calculation of diluted earnings per share.