Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
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, 2020
Mar. 31, 2020
Jun. 30, 2019
Mar. 31, 2019
Jun. 30, 2020
Jun. 30, 2019
Earnings Per Share [Abstract]            
Net income (loss) $ (94,715) $ 163,094 $ 51,625 $ (38,697) $ 68,379 $ 12,928
Weighted-average shares – basic 15,167   15,106   15,159 15,102
Effect of dilutive securities 0   56   109 72
Weighted-average shares – diluted 15,167   15,162   15,268 15,174
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 100