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Other Long-Term Liabilities - Summary of Other Long-Term Liabilities (Detail) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Other Liabilities Noncurrent [Abstract]    
Non-current $ 142 $ 152
Contingent consideration on business combinations 123  
Deferred consideration 20  
Other long-term employee benefits 97 81
Long-term liability related to public funding 42 47
Provision for restructuring   1
Others 64 49
Total $ 488 $ 330