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Investments Investments - Equity Investments (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 | Dec. 31, 2025
Schedule of Equity Method Investments [Line Items] |  |
Equity Securities Excluded From Fair Value Table | $ 17,517 | $ 17,517
Debt Securities, Available-for-sale, Allowance for Credit Loss | 0 | 0
Other than Temporary Impairment Losses, Investments | 0 |
Private Equity Funds [Member] |  |
Schedule of Equity Method Investments [Line Items] |  |
Other investments | 7,454 | $ 7,454
Commitments [Member] | Private Equity Funds [Member] |  |
Schedule of Equity Method Investments [Line Items] |  |
Other investments | $ 1,501 |

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