Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Cash Flows [Abstract]
Cash and cash equivalents		$ 527	$ 895	$ 695
Restricted cash		175	146	135
Restricted cash within assets of discontinued operations		0	0	83
Total cash, cash equivalents and restricted cash	[1]	$ 702	$ 1,041	$ 913

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the consolidated balance sheets. December 31,
2022December 31,
2021December 31,
2020Cash and cash equivalents$527 $895 $695 Restricted cash175 146 135 Restricted cash within assets of discontinued operations— — 83 Total cash, cash equivalents and restricted cash$702 $1,041 $913