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Post-Employment and Other Long-Term Employees Benefits - Components of Net Periodic Benefit Cost (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pension Benefits [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Service cost $ 33 $ 36 $ 31
Interest cost 27 21 21
Expected return on plan assets (23) (24) (23)
Amortization of actuarial net loss (gain) 6 12 12
Amortization of prior service cost 1 1 1
Effect of settlement     1
Net periodic benefit cost 44 46 43
Other Long-Term Benefit [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Service cost 17 13 11
Interest cost 1 1 1
Amortization of actuarial net loss (gain) (14)   3
Net periodic benefit cost $ 4 $ 14 $ 15