Pensions and Other Postretirement Benefit Plans - Reconciliation of Benefit Obligations and Plan Assets (Details) - Pension Plans, Defined Benefit - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
United States
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	$ 1,005	$ 995
Change in projected benefit obligations
Projected benefit obligation at beginning of year	995	1,260
Acquisitions	0	0
Service costs	0	0	$ 0
Interest costs	47	27	23
Settlements	0	0
Plan participants' contributions	0	0
Actuarial (gains) losses	42	(210)
Benefits paid	(79)	(82)
Currency translation and other	0	0
Projected benefit obligation at end of year	1,005	995	1,260
Change in fair value of plan assets
Fair value of plan assets at beginning of year	937	1,226
Acquisitions	0	0
Actual return on plan assets	84	(212)
Employer contributions	5	5
Settlements	0	0
Plan participants' contributions	0	0
Benefits paid	(79)	(82)
Currency translation and other	0	0
Fair value of plan assets at end of year	947	937	1,226
Funded status	(58)	(58)
Amounts recognized in balance sheet
Noncurrent assets	0	0
Current liability	(6)	(6)
Noncurrent liabilities	(52)	(52)
Net amount recognized	(58)	(58)
Amounts recognized in accumulated other comprehensive items
Net actuarial loss	217	200
Prior service credits	0	0
Net amount recognized	217	200
Foreign Plan
Defined Benefit Plan Disclosure [Line Items]
Accumulated benefit obligation	1,166	1,016
Change in projected benefit obligations
Projected benefit obligation at beginning of year	1,069	1,552
Acquisitions	15	51
Service costs	26	34	27
Interest costs	42	20	11
Settlements	(37)	(31)
Plan participants' contributions	9	9
Actuarial (gains) losses	65	(447)
Benefits paid	(25)	(19)
Currency translation and other	57	(100)
Projected benefit obligation at end of year	1,221	1,069	1,552
Change in fair value of plan assets
Fair value of plan assets at beginning of year	868	1,302
Acquisitions	15	14
Actual return on plan assets	29	(347)
Employer contributions	36	36
Settlements	(37)	(31)
Plan participants' contributions	9	9
Benefits paid	(25)	(19)
Currency translation and other	49	(96)
Fair value of plan assets at end of year	944	868	$ 1,302
Funded status	(277)	(201)
Amounts recognized in balance sheet
Noncurrent assets	65	81
Current liability	(11)	(11)
Noncurrent liabilities	(331)	(271)
Net amount recognized	(277)	(201)
Amounts recognized in accumulated other comprehensive items
Net actuarial loss	151	74
Prior service credits	(5)	(4)
Net amount recognized	$ 146	$ 70