Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Amortization (Details)

v3.20.4
Goodwill and Intangible Assets - Amortization (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Intangible Assets      
Amortization of Intangible Assets $ 815 $ 790 $ 654
2021 767    
2022 726    
2023 581    
2024 398    
2025 $ 345