XML 98 R81.htm IDEA: XBRL DOCUMENT v3.22.4
Employee Benefits - Pension Plans Narrative (Details)
£ in Millions, $ in Millions
1 Months Ended 12 Months Ended
Nov. 30, 2022
USD ($)
Nov. 30, 2020
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2021
GBP (£)
Dec. 31, 2020
USD ($)
Dec. 31, 2020
GBP (£)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]              
Percentage of the Company's projected benefit obligation     88.00%        
U.S.              
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]              
Settlement expense     $ 170        
Non-cash settlement charge     (170)        
Pension Plan | U.S.              
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]              
Benefits obligations settled $ 280            
Defined benefit plan, plan assets for settlements $ 280   283 $ 0      
Plans with PBO in excess of plan assets, PBO     2,200 3,200      
Plans with ABO in excess of the fair value of plan assets, ABO     2,200 3,200      
Plans with ABO in excess of the fair value of plan assets, fair value of plan assets     1,500 2,400      
Settlement expense     (170) 0   $ 0  
Non-cash settlement charge     170 0   0  
Pension Plan | U.K.              
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]              
Defined benefit plan, plan assets for settlements     0 14      
Insurance contract, decrease in Prepaid pension assets   $ 94          
Plans with PBO in excess of plan assets, PBO     114 17      
Plans with ABO in excess of the fair value of plan assets, ABO     114 17      
Plans with ABO in excess of the fair value of plan assets, fair value of plan assets     93        
Settlement expense     0 (5) £ (3) (2) £ (2)
Non-cash settlement charge     0 5 £ 3 2 £ 2
Pension Plan | Other              
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]              
Defined benefit plan, plan assets for settlements     0 0      
Plans with PBO in excess of plan assets, PBO     1,100 1,500      
Plans with ABO in excess of the fair value of plan assets, ABO     220 409      
Plans with ABO in excess of the fair value of plan assets, fair value of plan assets     166 326      
Plans with PBO in excess of plan assets, plan assets     1,000 1,400      
Settlement expense     0 0   0  
Non-cash settlement charge     $ 0 $ 0   $ 0