Cash, Cash Equivalents, and Restricted Cash (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Abstract]
Cash and cash equivalents	$ 368	$ 531
Restricted cash included in prepaid expenses and other current assets	84	61
Restricted cash included in other non-current assets	0	1
Total restricted cash	84	62
Total cash, cash equivalents and restricted cash	$ 452	$ 593	$ 2,327	$ 1,238