v3.21.2
Intangible Assets and Goodwill - Estimated Future Amortization Expense on Finite-Lived Intangible Assets (Detail)
$ in Millions
Sep. 30, 2021
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2022 $ 78
2023 55
2024 53
2025 42
2026 27
Thereafter 86
Total $ 341