| Summary of Changes in Shareholders' Equity |
A summary of changes in stockholders’ equity is presented below (in thousands): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended March 31, 2026 | | | | | (In thousands) | | | | | Number of Shares | | Common Stock | | Additional Paid-In Capital | | Retained Earnings | | Total | | | Balance at December 31, 2025 | | 68,169 | | | $ | 682 | | | $ | — | | | $ | 5,194,961 | | | $ | 5,195,643 | | | | Net earnings | | — | | | — | | | — | | | 55,309 | | | 55,309 | | | | Stock-based compensation expense | | — | | | — | | | 5,860 | | | — | | | 5,860 | | | | Issuance of stock | | 349 | | | 3 | | | (3) | | | — | | | — | | | | Dividends declared | | — | | | — | | | — | | | (32,017) | | | (32,017) | | | | Share repurchases | | (1,816) | | | (18) | | | (5,857) | | | (125,151) | | | (131,026) | | | | Balance at March 31, 2026 | | 66,702 | | | $ | 667 | | | $ | — | | | $ | 5,093,102 | | | $ | 5,093,769 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Three Months Ended March 31, 2025 | | | | | (In thousands) | | | | | Number of Shares | | Common Stock | | Additional Paid-In Capital | | Retained Earnings | | Total | | | Balance at December 31, 2024 | | 71,922 | | | $ | 360 | | | $ | 143,036 | | | $ | 4,998,177 | | | $ | 5,141,573 | | | | Stock Split on January 2, 2025 | | — | | | 360 | | | (360) | | | — | | | — | | | | Net earnings | | — | | | — | | | — | | | 122,806 | | | 122,806 | | | | Stock-based compensation expense | | — | | | — | | | 6,325 | | | — | | | 6,325 | | | | Issuance of stock | | 514 | | | 5 | | | (5) | | | — | | | — | | | | Dividends declared | | — | | | — | | | — | | | (30,887) | | | (30,887) | | | | Share repurchases | | (605) | | | (7) | | | (45,066) | | | — | | | (45,073) | | | | Balance at March 31, 2025 | | 71,831 | | | $ | 718 | | | $ | 103,930 | | | $ | 5,090,096 | | | $ | 5,194,744 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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