Income Taxes - Tax Credit Carryforward (Details) $ in Millions	Dec. 31, 2023 USD ($)
Federal | 2024-2028
Tax Credit Carryforward [Line Items]
Tax credit carryforward, amount	$ 21
Net operating loss carryforwards related to various jurisdictions	0
Federal | 2029-2033
Tax Credit Carryforward [Line Items]
Tax credit carryforward, amount	532
Net operating loss carryforwards related to various jurisdictions	0
Federal | 2034-2043
Tax Credit Carryforward [Line Items]
Tax credit carryforward, amount	58
Net operating loss carryforwards related to various jurisdictions	0
Federal | Indefinite
Tax Credit Carryforward [Line Items]
Tax credit carryforward, amount	0
Net operating loss carryforwards related to various jurisdictions	0
State | 2024-2028
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	9
State | 2029-2033
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	76
State | 2034-2043
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	276
State | Indefinite
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	319
Foreign | 2024-2028
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	25
Foreign | 2029-2033
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	56
Foreign | 2034-2043
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	5
Foreign | Indefinite
Tax Credit Carryforward [Line Items]
Net operating loss carryforwards related to various jurisdictions	$ 1,355