XML 186 R95.htm IDEA: XBRL DOCUMENT v3.20.4
Postretirement Benefit Plans - Narrative (Detail)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
USD ($)
company
individual
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Pension Plans, Postretirement and Other Employee Benefits [Line Items]        
Amount included in statement of operations   $ 103 $ 98 $ 105
Defined contribution plans   47 47 49
PME multi-employer plans   29 27 30
Total (benefit) cost of defined-benefit plans   $ 27 $ 24 26
Decrease to discount rate   0.40% 0.80%  
Pension plan assets   $ 224    
Employer contribution to defined-benefit pension plans   9    
Unfunded Defined Benefit Pension Plan Expected Future Benefit Payments Next Fiscal Year   10    
German and Japanese        
Pension Plans, Postretirement and Other Employee Benefits [Line Items]        
Pension plan assets   195    
Other Postretirement Benefits Plan        
Pension Plans, Postretirement and Other Employee Benefits [Line Items]        
Accumulated benefit obligation for all Company-dedicated benefit pension plans   $ 6 $ 9  
PME Multiemployer Plan [Member]        
Pension Plans, Postretirement and Other Employee Benefits [Line Items]        
Number of companies | company   1,390    
Number of employees participated in plan | individual   626,000    
PME Contribution rate   26.41%    
PME Multiemployer Plan [Member] | Forecast        
Pension Plans, Postretirement and Other Employee Benefits [Line Items]        
PME Contribution rate 27.59%      
Pension Plan        
Pension Plans, Postretirement and Other Employee Benefits [Line Items]        
Underfunded (including unfunded) pension plans   $ (566) (462)  
Pension plan assets   224 203 $ 201
Accumulated benefit obligation for all Company-dedicated benefit pension plans   $ 755 $ 621