XML 119 R53.htm IDEA: XBRL DOCUMENT v3.22.4
Performance B.4.2. Pension and other long-term employee benefit plans (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Long-Service Plans    
Disclosure of defined benefit plans [line items]    
Requisite service period 5 years  
Termination Plans    
Disclosure of defined benefit plans [line items]    
Net defined benefit liability $ 37 $ 42
Estimate of contributions expected to be paid to plan in future years $ 77 $ 81
Weighted average duration of defined benefit obligation 4 years 5 years
Bottom of range | Long-Service Plans    
Disclosure of defined benefit plans [line items]    
Requisite service period, additional bonus 5 years  
Top of range | Long-Service Plans    
Disclosure of defined benefit plans [line items]    
Requisite service period, additional bonus 40 years