v3.26.1
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]        
Net income $ 30,940 $ 31,106 $ 60,124 $ 62,906
Average Common Shares:        
Basic (weighted-average outstanding shares) (in shares) 12,068 12,020 12,060 12,005
Dilutive potential common shares from stock options (in shares) 54 63 52 61
Diluted (weighted-average outstanding shares) (in shares) 12,122 12,083 12,112 12,066
Basic earnings per share (in dollars per share) $ 2.57 $ 2.59 $ 4.99 $ 5.24
Diluted earnings per share (in dollars per share) $ 2.55 $ 2.57 $ 4.96 $ 5.21