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Income Taxes - Schedule of Operating Loss and Tax Credit Carryforwards (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Tax Credit Carryforward [Line Items] |  |
Losses - federal | $ 32 | $ 34
Net operating losses - states | 3 | $ 2
Domestic Tax Authority | Expiring 2028-2035 |  |
Tax Credit Carryforward [Line Items] |  |
Losses - federal | 32 |
State and Local Jurisdiction | Expiring 2024-2033 |  |
Tax Credit Carryforward [Line Items] |  |
Net operating losses - states | 2 |
State and Local Jurisdiction | Expiring 2034-2041 |  |
Tax Credit Carryforward [Line Items] |  |
Net operating losses - states | $ 1 |

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