Underwriting, Acquisition and Insurance Expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Underwriting, Acquisition and Insurance Expenses [Abstract] | ||||
| Gross commissions | $ 70,855 | $ 62,764 | $ 138,932 | $ 121,130 |
| Ceding commissions | (31,128) | (29,359) | (63,525) | (56,186) |
| Other operating expenses | 41,870 | 38,663 | 81,102 | 72,877 |
| Underwriting, acquisition, and insurance expenses | 81,597 | 72,068 | 156,509 | 137,821 |
| Salaries, bonuses and employee benefits | $ 32,500 | $ 26,000 | $ 61,700 | $ 50,700 |