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Leases - Maturities of lease liabilities (Detail) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
2022 $ 133  
2023 106  
2024 81  
2025 71  
2026 and thereafter 255  
Total operating lease payments 646  
Less: imputed interest 121  
Present value of lease liabilities $ 525 $ 595