Income Taxes (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
|
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] | |||||
| Effective tax rate | 25.70% | 19.40% | 29.70% | 23.00% | |
| Deferred tax assets | $ 435 | $ 435 | $ 457 | ||
| Bermuda | |||||
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] | |||||
| Current tax assets | $ 44 | $ 44 | $ 44 | ||