Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details)

v3.22.2.2
Earnings Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Earnings Per Share [Abstract]                
Net income $ 129,837 $ 118,894 $ 97,900 $ 83,837 $ 57,046 $ 50,052 $ 346,631 $ 190,935
Basic EPS:                
Weighted average shares outstanding for basic EPS (in shares) 7,714,796     7,751,329     7,729,866 7,754,439
Basic earnings per share (in dollars per share) $ 16.83     $ 10.82     $ 44.84 $ 24.62
Diluted EPS:                
Weighted average shares outstanding for basic EPS (in shares) 7,714,796     7,751,329     7,729,866 7,754,439
Incentive and equity compensation plans (in shares) 5,425     0     3,639 0
Weighted average shares outstanding for diluted EPS (in shares) 7,720,221     7,751,329     7,733,505 7,754,439
Diluted earnings per share (in dollars per share) $ 16.82     $ 10.82     $ 44.82 $ 24.62