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Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Cash and cash equivalents [abstract]        
Cash and bank accounts $ 363 $ 297    
Fixed-income securities and other cash equivalents 261 198    
Consolidated cash and cash equivalents $ 624 $ 495 $ 613 $ 950