v3.22.2.2
Summary of Significant Accounting Policies - Schedule of Cash and Cash Equivalents and Restricted Cash (Detail) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Dec. 31, 2020
Accounting Policies [Abstract]        
Cash and cash equivalents $ 19,532 $ 17,576 $ 16,065 $ 19,384
Restricted cash included in prepaid expenses and other current assets 382 345 327 238
Restricted cash included in other non-current assets 235 223 302 279
Total as presented in the consolidated statements of cash flows $ 20,149 $ 18,144 $ 16,694 $ 19,901