XML 121 R97.htm IDEA: XBRL DOCUMENT v3.22.0.1
(Schedule of Future Amortization Expense of Intangible Assets) (Details)
$ in Millions
Dec. 31, 2021
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2020 $ 418
2021 386
2022 367
2023 276
2024 $ 202