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Pensions and Post-Employment Benefits - Schedule of Reconciliations of the Actuarial Benefits Obligations, Pension Plan Assets, And Liabilities Recognized in the Balance Sheet (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of defined benefit plans [line items]      
Projected benefit obligation at beginning of the period $ 2,010 $ 1,903  
Service cost 11 10 $ 11
Interest cost 105 108  
Actuarial (gains) losses (158) 29  
Reduction from disposal of assets (17) 2  
Settlements and curtailments 0 (2)  
Plan amendments 0 (11)  
Benefits paid (170) (130)  
Foreign currency translation (77) 101  
Projected benefit obligation at end of the period 1,704 2,010 1,903
Fair value of plan assets at beginning of the period 1,275 1,208  
Return on plan assets 65 64  
Actuarial losses (84) (16)  
Employer contributions 95 105  
Reduction for disposal of assets (13) 1  
Settlements 0 (2)  
Benefits paid (170) (130)  
Foreign currency translation (23) 45  
Fair value of plan assets at end of the period 1,145 1,275 1,208
Net projected liability in the statement of financial position 559 735  
Pension defined benefit plans [member]      
Disclosure of defined benefit plans [line items]      
Projected benefit obligation at beginning of the period 1,909 1,811  
Service cost 7 6 7
Interest cost 97 100  
Actuarial (gains) losses (159) 30  
Reduction from disposal of assets (17) 2  
Settlements and curtailments 0 (2)  
Plan amendments 0 (10)  
Benefits paid (160) (122)  
Foreign currency translation (65) 94  
Projected benefit obligation at end of the period 1,612 1,909 1,811
Fair value of plan assets at beginning of the period 1,273 1,207  
Return on plan assets 65 64  
Actuarial losses (84) (16)  
Employer contributions 85 97  
Reduction for disposal of assets (13) 1  
Settlements 0 (2)  
Benefits paid (160) (122)  
Foreign currency translation (22) 44  
Fair value of plan assets at end of the period 1,144 1,273 1,207
Net projected liability in the statement of financial position 468 636  
Other Benefits Plans [Member]      
Disclosure of defined benefit plans [line items]      
Projected benefit obligation at beginning of the period 101 92  
Service cost 4 4 4
Interest cost 8 8  
Actuarial (gains) losses 1 (1)  
Reduction from disposal of assets 0 0  
Settlements and curtailments 0 0  
Plan amendments 0 (1)  
Benefits paid (10) (8)  
Foreign currency translation (12) 7  
Projected benefit obligation at end of the period 92 101 92
Fair value of plan assets at beginning of the period 2 1  
Return on plan assets 0 0  
Actuarial losses 0 0  
Employer contributions 10 8  
Reduction for disposal of assets 0 0  
Settlements 0 0  
Benefits paid (10) (8)  
Foreign currency translation (1) 1  
Fair value of plan assets at end of the period 1 2 $ 1
Net projected liability in the statement of financial position $ 91 $ 99