v3.21.2
Other Assets - Estimated Future Amortization for Existing Identifiable Intangible Assets Through 2026 (Detail)
$ in Millions
Jun. 30, 2021
USD ($)
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]  
Remainder of 2021 $ 46
2022 82
2023 76
2024 62
2025 44
2026 $ 33