Related Parties - Schedule of Prepaid, and Other Assets (Details) - USD ($) $ in Millions |
Sep. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Related Party Transaction [Line Items] | ||
| Management fees and other technical support fees | $ 187 | $ 141 |
| AMIC | Amended Technical Services Agreement, Monthly Management Fee and Other Technical Support Fees | Related Party | ||
| Related Party Transaction [Line Items] | ||
| Management fees and other technical support fees | $ 0 | $ 1 |