Derivative Instruments - Offsetting Derivative Assets and Liabilities in Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Derivative assets
Gross amounts of recognized assets	$ 26	$ 93
Gross amounts offset in the consolidated balance sheet	(14)	(1)
Net amounts of assets presented in the consolidated balance sheet	12	92
Gross amounts of financial instruments not offset in the consolidated balance sheet	0	1
Net amount	12	93
Derivative liabilities
Gross amounts of recognized liabilities	35	1
Gross amounts offset in the consolidated balance sheet	(14)	(1)
Net amounts of liabilities presented in the consolidated balance sheet	21	0
Gross amounts of financial instruments not offset in the consolidated balance sheet	0	0
Net amount	$ 21	$ 0