Unaudited Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Millions		Sep. 30, 2022	Sep. 30, 2021
Statement of Cash Flows [Abstract]
Cash and cash equivalents		$ 530	$ 731
Restricted cash		148	118
Restricted cash within assets of discontinued operations		0	65
Total cash, cash equivalents, and restricted cash	[1]	$ 678	$ 914

[1] The following table provides a reconciliation of cash, cash equivalents and restricted cash to amounts reported within the condensed consolidated balance sheets. September 30, 2022September 30, 2021Cash and cash equivalents$530 $731 Restricted cash148 118 Restricted cash within assets of discontinued operations— 65 Total cash, cash equivalents, and restricted cash$678 $914