Unaudited Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions	Mar. 31, 2025		Dec. 31, 2024	Mar. 31, 2024		Dec. 31, 2023
Statement of Cash Flows [Abstract]
Cash and cash equivalents	$ 784		$ 753	$ 578
Restricted cash	166		220	157
Total cash, cash equivalents, and restricted cash	$ 950	[1]	$ 973	$ 735	[1]	$ 740

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the condensed consolidated balance sheets. March 31, 2025March 31, 2024Cash and cash equivalents$784 $578 Restricted cash166 157 Total cash, cash equivalents, and restricted cash$950 $735