v3.26.1
Basic and Diluted Net Income Per Share - Reconciliation of Earnings per Share and Shares in Computation of Earnings Per Share (Detail) - 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 $ 50,352 $ 56,780 $ 99,647 $ 109,362
Earnings per share:        
Basic $ 0.86 $ 0.94 $ 1.68 $ 1.8
Effect of CESs (0.01) (0.01) (0.01) (0.02)
Diluted $ 0.85 $ 0.93 $ 1.67 $ 1.78
Weighted average number of shares:        
Basic 58,760 60,612 59,221 60,741
Effect of CESs 237 462 294 559
Diluted 58,997 61,074 59,515 61,300