Derivatives and Hedging Instruments - Schedule of Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Derivative assets
Gross Amounts	$ 444	$ 282
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts	444	282
Gross Amounts not Offset in the Balance Sheet	(58)	(56)
Net	$ 386	$ 226
DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	Derivative assets	Derivative assets
Derivative liabilities
Gross Amounts	$ 68	$ 112
Gross Amounts Offset in the Balance Sheet	0	0
Net Amounts	68	112
Gross Amounts not Offset in the Balance Sheet	(58)	(56)
Net	$ 10	$ 56
DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	Derivative liabilities	Derivative liabilities