XML 101 R91.htm IDEA: XBRL DOCUMENT v3.23.2
Income (Loss) per Share - Basic and Diluted Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2023
Jun. 30, 2022
Earnings Per Share Reconciliation [Abstract]            
Net income $ 30,013 $ 237,890 $ 149,125 $ (137,051) $ 267,903 $ 12,074
Plus: Net income effect of convertible securities 0   0   0 0
Numerator for diluted income per common share $ 30,013   $ 149,125   $ 267,903 $ 12,074
Basic weighted-average common stock shares outstanding (in shares) 60,399   59,479   60,255 59,449
Plus: dilutive effects of common stock equivalents (in shares) 594   163   765 195
Diluted weighted-average common stock shares outstanding (in shares) 60,993   59,642   61,020 59,644
Basic income (loss) per common share (in dollars per share) $ 0.50   $ 2.51   $ 4.45 $ 0.20
Diluted income (loss) per common share (in dollars per share) $ 0.49   $ 2.50   $ 4.39 $ 0.20
Restricted Stock Awards            
Diluted income (loss) per common share excludes the following equity instruments because their effect would be anti-dilutive:            
Antidilutive securities (in shares) 321   247   254 439
Stock Option Awards            
Diluted income (loss) per common share excludes the following equity instruments because their effect would be anti-dilutive:            
Antidilutive securities (in shares) 108   2,402   54 2,404