v3.19.3.a.u2
Goodwill and Intangible Assets - Schedule of Amortization Expense (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]    
2020 $ 431  
2021 326  
2022 78  
2023 27  
2024 17  
Thereafter 15  
Total $ 894 $ 1,294