v3.20.2
Intangible Assets - Total Future Amortization Expense for Finite-lived Intangible Assets (Detail) - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]    
Six months ending December 31, 2020 $ 25  
2021 49  
2022 48  
2023 42  
2024 27  
Thereafter 116  
Finite-lived intangible assets, Net Carrying Amount $ 307 $ 334