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Goodwill And Other Acquired Intangible Assets - Estimated Future Amortization Expense for Acquired Intangible Assets Subject to Amortization (Detail)
$ in Millions
Mar. 31, 2022
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
2022 (After March 31,) $ 147
2023 191
2024 190
2025 180
2026 178
Thereafter 1,536
Total estimated future amortization $ 2,422