Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.1
Components of Calculation of Basic and Diluted Earnings Per Share (Details) - USD ($)
shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Earnings Per Share [Abstract]    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount   200
Net income (loss) $ 163,094 $ (38,697)
Weighted-average shares – basic 15,152 15,098
Effect of dilutive securities 8 0
Weighted-average shares – diluted 15,160 15,098