Quarterly report pursuant to Section 13 or 15(d)

Per Share Data and Stockholders' Equity - Dilutive Effect on Earnings Per Share (Details)

v3.21.1
Per Share Data and Stockholders' Equity - Dilutive Effect on Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Weighted Average Shares    
Weighted average common shares outstanding 41,541 42,615
Diluted earnings (loss) (shares) 43,542 42,615
From Continuing Operations    
Earnings (loss) $ 53,689 $ (199,131)
Basic earnings (loss) per share (usd per share) $ 1.29 $ (4.67)
From Discontinued Operations    
Earnings (loss) $ 533 $ (202)
Basic earnings (loss) per share (usd per share) $ 0.02 $ (0.01)
Net Income (Loss)    
Earnings (loss) $ 54,222 $ (199,333)
Basic earnings (loss) per share (usd per share) $ 1.31 $ (4.68)
Effect of dilutive securities:    
Earnings (loss) per share from continuing operations (usd per share) 1.23 (4.67)
Earnings (loss) per share from discontinued operations (usd per share) 0.02 (0.01)
Earnings (loss) per common share (usd per share) $ 1.25 $ (4.68)