XML 98 R63.htm IDEA: XBRL DOCUMENT v3.24.0.1
PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS - Schedule of Changes in Plan Assets (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Other Postretirement Benefits    
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year $ 0 $ 0
Actual return on plan assets 0 0
Employer contribution 19 18
Plan participants' contributions 0 0
Benefits paid (19) (18)
Transfer of plan assets 0 0
Other adjustments 0 0
Settlements 0 0
Foreign currency exchange rates 0 0
Reclassification of plan assets to held for sale 0 0
Fair value of plan assets, end of year 0 0
United States Pension Benefits | Pension Benefits    
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year 2,072 2,904
Actual return on plan assets 175 (605)
Employer contribution 7 9
Plan participants' contributions 0 0
Benefits paid (274) (230)
Transfer of plan assets 0 0
Other adjustments 0 0
Settlements 0 (6)
Foreign currency exchange rates 0 0
Reclassification of plan assets to held for sale 0 0
Fair value of plan assets, end of year 1,980 2,072
Foreign Pension Benefits | Pension Benefits    
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]    
Fair value of plan assets, beginning of year 30 665
Actual return on plan assets 1 (181)
Employer contribution 3 30
Plan participants' contributions 0 0
Benefits paid (4) (28)
Transfer of plan assets 0 0
Other adjustments (1) 0
Settlements 0 (7)
Foreign currency exchange rates 0 (70)
Reclassification of plan assets to held for sale 0 (379)
Fair value of plan assets, end of year $ 29 $ 30