Investment Partnerships - Schedule of Gains (Losses) from Investment Partnerships (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Equity Method Investments and Joint Ventures [Abstract] | ||||
| Gains (losses) from investment partnerships | $ 35,637 | $ 58,504 | $ 22,183 | $ 8,912 |
| Tax expense (benefit) | 7,710 | 12,310 | 4,507 | 2,144 |
| Contribution to net earnings (loss) | $ 27,927 | $ 46,194 | $ 17,676 | $ 6,768 |