Financial and Derivative Instruments - Effect of Netting Derivative Assets and Liabilities (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Not Designated
Offsetting Assets [Abstract]
Derivative Assets, Gross Amounts Recognized	$ 1,861	$ 2,591
Derivative Assets, Gross Amounts Offset	1,804	2,407
Derivative Assets, Net Amounts Presented	57	184
Derivative Assets, Gross Amounts Not Offset	8	5
Derivative Assets, Net Amount	49	179
Offsetting Liabilities [Abstract]
Derivative Liabilities, Gross Amounts Recognized	1,970	2,450
Derivative Liabilities, Gross Amounts Offset	1,804	2,407
Derivative Liabilities, Net Amounts Presented	166	43
Derivative Liabilities, Gross Amounts Not Offset	8	0
Derivative Liabilities, Net Amount	158	43
Designated
Offsetting Assets [Abstract]
Derivative Assets, Gross Amounts Recognized	16	8
Derivative Assets, Gross Amounts Offset	14	8
Derivative Assets, Net Amounts Presented	2	0
Derivative Assets, Gross Amounts Not Offset	0	0
Derivative Assets, Net Amount	2	0
Offsetting Liabilities [Abstract]
Derivative Liabilities, Gross Amounts Recognized	14	23
Derivative Liabilities, Gross Amounts Offset	14	8
Derivative Liabilities, Net Amounts Presented	0	15
Derivative Liabilities, Gross Amounts Not Offset	0	0
Derivative Liabilities, Net Amount	$ 0	$ 15