Unaudited Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2023		Dec. 31, 2022	Jun. 30, 2022		Dec. 31, 2021
Statement of Cash Flows [Abstract]
Cash and cash equivalents	$ 517		$ 527	$ 514
Restricted cash	170		175	115
Total cash, cash equivalents, and restricted cash	$ 687	[1]	$ 702	$ 629	[1]	$ 1,041

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the condensed consolidated balance sheets. June 30, 2023June 30, 2022Cash and cash equivalents$517 $514 Restricted cash170 115 Total cash, cash equivalents, and restricted cash$687 $629