v3.25.2
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, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Earnings Per Share [Abstract]        
Net income $ 56,780 $ 52,766 $ 109,362 $ 106,567
Earnings per share:        
Basic $ 0.94 $ 0.86 $ 1.8 $ 1.73
Effect of CESs (0.01) (0.01) (0.02) (0.02)
Diluted $ 0.93 $ 0.85 $ 1.78 $ 1.71
Weighted average number of shares:        
Basic 60,612 61,421 60,741 61,523
Effect of CESs 462 697 559 782
Diluted 61,074 62,118 61,300 62,305