Other Financial Information - Schedule of Cash and Cash Equivalents and Restricted Cash (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 29, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Other Financial Information [Abstract]
Cash and cash equivalents	$ 1,814		$ 1,607
Current restricted cash	4		3
Noncurrent restricted cash	106	$ 103
Cash and cash equivalents and restricted cash, total	$ 1,924		$ 1,610	$ 883	$ 1,116