Derivative Instruments - Offsetting of Derivative Assets and Liabilities in the Condensed Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Derivative assets
Gross amounts of recognized assets	$ 47	$ 147
Gross amounts offset in the condensed consolidated balance sheet	(10)	(1)
Net amounts of assets presented in the condensed consolidated balance sheet	37	146
Gross amounts of financial instruments not offset in the condensed consolidated balance sheet	0	2
Net amount	37	148
Derivative liabilities
Gross amounts of recognized liabilities	10	1
Gross amounts offset in the condensed consolidated balance sheet	(10)	(1)
Net amounts of liabilities presented in the condensed consolidated balance sheet	0	0
Gross amounts of financial instruments not offset in the condensed consolidated balance sheet	0	1
Net amount	$ 0	$ 1