Employee Benefit Plans - Total Recognized in Net Periodic Benefit Cost and Other Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]
Interest (income) expense on non-TRA obligations	$ 284	$ 205	$ 150
Interest (income) expense allocated to TRA participant accounts	20	(147)	18
Expected investment income on non-TRA assets	300	302	307
Actual investment income (loss) on TRA assets	20	(147)	18
Pension Plan | United States
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	0	1	2
Interest cost (income)	116	(65)	80
Expected return on plan assets	(103)	71	(117)
Recognized net actuarial loss (gain)	16	13	17
Amortization of prior service (credit) cost	0	0	(1)
Recognized settlement loss	19	56	54
Recognized curtailment gain	0	0	0
Defined Benefit Plans	48	76	35
Defined contribution plans	19	20	0
Net Periodic Benefit Cost (Credit)	67	96	35
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]
Net actuarial loss (gain)	74	16	(57)
Prior service cost (credit)	0	0	0
Amortization of net actuarial (loss) gain	(35)	(69)	(71)
Amortization of net prior service credit (cost)	0	0	1
Curtailment gain	0	0	0
Total Recognized in Other Comprehensive (Loss) Income	39	(53)	(127)
Total Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Loss) Income	106	43	(92)
Pension Plan | Non-U.S.
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	5	16	20
Interest cost (income)	188	123	88
Expected return on plan assets	(217)	(226)	(208)
Recognized net actuarial loss (gain)	11	23	59
Amortization of prior service (credit) cost	5	1	(1)
Recognized settlement loss	1	0	1
Recognized curtailment gain	0	(4)	(4)
Defined Benefit Plans	(7)	(67)	(45)
Defined contribution plans	21	17	18
Net Periodic Benefit Cost (Credit)	14	(50)	(27)
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]
Net actuarial loss (gain)	298	368	(425)
Prior service cost (credit)	36	72	(4)
Amortization of net actuarial (loss) gain	(12)	(23)	(60)
Amortization of net prior service credit (cost)	(5)	(1)	1
Curtailment gain	0	4	4
Total Recognized in Other Comprehensive (Loss) Income	317	420	(484)
Total Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Loss) Income	331	370	(511)
Retiree Health
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]
Service cost	1	1	2
Interest cost (income)	10	8	8
Expected return on plan assets	0	0	0
Recognized net actuarial loss (gain)	(12)	(4)	1
Amortization of prior service (credit) cost	(15)	(8)	(66)
Recognized settlement loss	0	0	0
Recognized curtailment gain	0	0	0
Defined Benefit Plans	(16)	(3)	(55)
Net Periodic Benefit Cost (Credit)	(16)	(3)	(55)
Defined Benefit Plan, Amounts Recognized in Other Comprehensive Income (Loss) [Abstract]
Net actuarial loss (gain)	(5)	(57)	(1)
Prior service cost (credit)	(3)	(26)	(50)
Amortization of net actuarial (loss) gain	12	4	(1)
Amortization of net prior service credit (cost)	15	15	66
Curtailment gain	0	0	0
Total Recognized in Other Comprehensive (Loss) Income	19	(64)	14
Total Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Loss) Income	$ 3	$ (67)	$ (41)