Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.2
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 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Weighted Average Shares        
Weighted average common shares outstanding 35,300 39,500 35,600 40,000
Diluted earnings (loss) (shares) 36,000 40,500 36,500 41,200
Net Income (Loss)        
Earnings (loss) $ 23,400 $ 94,800 $ 71,100 $ 192,100
Basic earnings (loss) per share (usd per share) $ 0.66 $ 2.40 $ 2.00 $ 4.81
Effect of dilutive securities:        
Earnings (loss) per common share (usd per share) $ 0.65 $ 2.34 $ 1.95 $ 4.67