Equity Securities - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
|
| Investments, Debt and Equity Securities [Abstract] | ||||
| Equity securities sold (in shares) | 513,258 | 513,258 | ||
| Net proceeds from sale of equity securities | $ 0.6 | $ 0.6 | ||
| Realized net loss from sale of equity securities | 0.5 | 0.5 | ||
| Unrealized gain (loss) on equity securities | $ 0.8 | $ (0.5) | $ 1.3 | $ (0.5) |