v3.22.4
Postretirement Benefit Plans - Schedule of Change in AOCI (Details)
$ in Millions
12 Months Ended
Dec. 31, 2022
USD ($)
Defined benefit plan amounts recognized in other comprehensive income net actuarial loss portion roll forward  
AOCI balance, net actuarial loss portion (net of taxes), beginning of period $ 155
Adjustments, net actuarial loss 203
Recognized within net income, net actuarial loss (78)
Tax effect, net actuarial loss (31)
Total change to AOCI, net actuarial loss 94
AOCI balance, net actuarial loss portion (net of taxes), period end 249
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Prior Service Costs Portion Roll Forward  
AOCI balance, net prior service cost (net of taxes), beginning of period 0
Adjustments, prior service cost 0
Recognized within net income, prior service cost 1
Tax effect, prior service cost 0
Total change to AOCI, prior service credit 1
AOCI balance, net prior service cost (net of taxes), period end 1
U.S. | Defined Benefit  
Defined benefit plan amounts recognized in other comprehensive income net actuarial loss portion roll forward  
AOCI balance, net actuarial loss portion (net of taxes), beginning of period 36
Adjustments, net actuarial loss 137
Recognized within net income, net actuarial loss (67)
Tax effect, net actuarial loss (16)
Total change to AOCI, net actuarial loss 54
AOCI balance, net actuarial loss portion (net of taxes), period end 90
U.S. | Retiree Health Care  
Defined benefit plan amounts recognized in other comprehensive income net actuarial loss portion roll forward  
AOCI balance, net actuarial loss portion (net of taxes), beginning of period (30)
Adjustments, net actuarial loss 18
Recognized within net income, net actuarial loss 0
Tax effect, net actuarial loss (3)
Total change to AOCI, net actuarial loss 15
AOCI balance, net actuarial loss portion (net of taxes), period end (15)
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Prior Service Costs Portion Roll Forward  
AOCI balance, net prior service cost (net of taxes), beginning of period (1)
Adjustments, prior service cost 0
Recognized within net income, prior service cost 2
Tax effect, prior service cost (1)
Total change to AOCI, prior service credit 1
AOCI balance, net prior service cost (net of taxes), period end 0
Non-U.S. | Defined Benefit  
Defined benefit plan amounts recognized in other comprehensive income net actuarial loss portion roll forward  
AOCI balance, net actuarial loss portion (net of taxes), beginning of period 149
Adjustments, net actuarial loss 48
Recognized within net income, net actuarial loss (11)
Tax effect, net actuarial loss (12)
Total change to AOCI, net actuarial loss 25
AOCI balance, net actuarial loss portion (net of taxes), period end 174
Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Prior Service Costs Portion Roll Forward  
AOCI balance, net prior service cost (net of taxes), beginning of period 1
Adjustments, prior service cost 0
Recognized within net income, prior service cost (1)
Tax effect, prior service cost 1
Total change to AOCI, prior service credit 0
AOCI balance, net prior service cost (net of taxes), period end $ 1