Commitments and Contingencies Guarantees and Bond Indemnifications (Details) - USD ($) |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Commitments and Contingencies, Guarantees and Indemnifications [Abstract] | ||
| Assets Held As Collateral For Guarantor Obligations | $ 0 | $ 0 |
| Guarantor Obligations, Maximum Exposure, Undiscounted | $ 135,000,000 | $ 120,000,000 |