Retirement Plans and Other Retiree Benefits - Summary of Defined Benefit and Other Retiree Benefit Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Amounts Recognized in Balance Sheet
Current liabilities	$ (96)	$ (82)
Pension Plans
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Accumulated benefit obligation	$ 2,204	$ 540
Weighted-Average Assumptions Used to Determine Benefit Obligations
Expected long-term rate of return on plan assets	6.50%	6.25%
Other Retiree Benefit Plans
Change in Benefit Obligations
Benefit obligations at beginning of year	$ 658	$ 1,080
Service cost	7	18	$ 26
Interest cost	38	36	35
Participants’ contributions	0	0
Plan amendments	(33)	(175)
Actuarial loss (gain)	38	(250)
Foreign exchange impact	4	2
Termination benefits	0	1
Curtailments and settlements	0	0
Benefit payments	(47)	(54)
ERISA litigation matter	0	0
Benefit obligations at end of year	665	658	1,080
Change in Plan Assets
Fair value of plan assets at beginning of year	0	0
Actual return on plan assets	0	0
Company contributions	47	54
Participants’ contributions	0	0
Foreign exchange impact	0	0
Settlements and acquisitions	0	0
Benefit payments	(47)	(54)
Fair value of plan assets at end of year	0	0	0
Funded Status
Benefit obligations at end of year	665	658	1,080
Fair value of plan assets at end of year	0	0	0
Net amount recognized	(665)	(658)
Amounts Recognized in Balance Sheet
Noncurrent assets	0	0
Current liabilities	(53)	(43)
Noncurrent liabilities	(612)	(615)
Net amount recognized	(665)	(658)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Actuarial loss	128	92
Transition/prior service cost(credit)	(180)	(168)
Amounts recognized in accumulated other comprehensive income	(52)	(76)
Accumulated benefit obligation	665	658
Accumulated benefit obligation	$ 0	$ 0
Weighted-Average Assumptions Used to Determine Benefit Obligations
Discount rate	5.37%	5.67%
Long-term rate of compensation increase	0.00%	3.50%
ESOP growth rate	6.00%	6.00%
Medical cost trend rate of increase	6.00%	6.25%
Interest Crediting Rate	0.00%	0.00%
United States | Pension Plans
Change in Benefit Obligations
Benefit obligations at beginning of year	$ 1,673	$ 2,207
Service cost	0	0	0
Interest cost	91	64	61
Participants’ contributions	0	0
Plan amendments	0	0
Actuarial loss (gain)	36	(430)
Foreign exchange impact	0	0
Termination benefits	3	14
Curtailments and settlements	0	(4)
Benefit payments	(148)	(178)
ERISA litigation matter	267	0
Benefit obligations at end of year	1,922	1,673	2,207
Change in Plan Assets
Fair value of plan assets at beginning of year	1,363	1,834
Actual return on plan assets	115	(321)
Company contributions	30	32
Participants’ contributions	0	0
Foreign exchange impact	0	0
Settlements and acquisitions	0	(4)
Benefit payments	(148)	(178)
Fair value of plan assets at end of year	1,360	1,363	1,834
Funded Status
Benefit obligations at end of year	1,922	1,673	2,207
Fair value of plan assets at end of year	1,360	1,363	1,834
Net amount recognized	(562)	(310)
Amounts Recognized in Balance Sheet
Noncurrent assets	1	33
Current liabilities	(28)	(25)
Noncurrent liabilities	(535)	(318)
Net amount recognized	(562)	(310)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Actuarial loss	767	811
Transition/prior service cost(credit)	0	0
Amounts recognized in accumulated other comprehensive income	767	811
Accumulated benefit obligation	$ 1,907	$ 1,656
Weighted-Average Assumptions Used to Determine Benefit Obligations
Discount rate	5.40%	5.66%
Expected long-term rate of return on plan assets	6.50%	6.25%
Long-term rate of compensation increase	3.50%	3.50%
ESOP growth rate	0.00%	0.00%
Medical cost trend rate of increase	0.00%	0.00%
Interest Crediting Rate	4.99%	5.21%
International | Pension Plans
Change in Benefit Obligations
Benefit obligations at beginning of year	$ 675	$ 937
Service cost	15	15	19
Interest cost	33	21	20
Participants’ contributions	5	5
Plan amendments	0	2
Actuarial loss (gain)	65	(190)
Foreign exchange impact	29	(56)
Termination benefits	2	0
Curtailments and settlements	(6)	(27)
Benefit payments	(42)	(32)
ERISA litigation matter	0	0
Benefit obligations at end of year	776	675	937
Change in Plan Assets
Fair value of plan assets at beginning of year	516	723
Actual return on plan assets	26	(139)
Company contributions	39	35
Participants’ contributions	5	5
Foreign exchange impact	27	(49)
Settlements and acquisitions	(5)	(27)
Benefit payments	(42)	(32)
Fair value of plan assets at end of year	566	516	723
Funded Status
Benefit obligations at end of year	776	675	937
Fair value of plan assets at end of year	566	516	$ 723
Net amount recognized	(210)	(159)
Amounts Recognized in Balance Sheet
Noncurrent assets	48	51
Current liabilities	(15)	(14)
Noncurrent liabilities	(243)	(196)
Net amount recognized	(210)	(159)
Amounts Recognized in Accumulated Other Comprehensive Income (Loss)
Actuarial loss	177	137
Transition/prior service cost(credit)	9	10
Amounts recognized in accumulated other comprehensive income	186	147
Accumulated benefit obligation	$ 719	$ 616
Weighted-Average Assumptions Used to Determine Benefit Obligations
Discount rate	4.35%	4.75%
Expected long-term rate of return on plan assets	4.66%	4.66%
Long-term rate of compensation increase	3.19%	3.22%
ESOP growth rate	0.00%	0.00%
Medical cost trend rate of increase	0.00%	0.00%
Interest Crediting Rate	1.13%	2.28%