XML 139 R123.htm IDEA: XBRL DOCUMENT v3.20.4
Earnings Per Common Share - Computation of basic and diluted EPS (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Basic earnings per common share:      
Net income $ 120,632 $ 186,483 $ 178,871
Weighted-average basic common shares 54,756 34,561 36,530
Basic earnings per common share (in dollars per share) $ 2.20 $ 5.40 $ 4.90
Diluted earnings per share:      
Net income $ 120,632 $ 186,483 $ 178,871
Weighted-average basic common shares 54,756 34,561 36,530
Effect of dilutive securities (in shares) 307 236 246
Weighted-average dilutive shares 55,063 34,797 36,776
Diluted earnings per common share (in dollars per share) $ 2.19 $ 5.36 $ 4.86