Business Segments - Rationalizations, Asset Sales, Other Expense and Asset Write-offs and Accelerated Depreciation Attributable to the SBUs (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Segment Reporting Information [Line Items]
Rationalizations (Note 3)	$ 19	$ 72	$ 41	$ 104
Net (Gains) Losses on Asset Sales	(96)	(60)	(94)	(62)
Asset Write-offs (Recoveries), Accelerated Depreciation, and Accelerated Lease Costs, net	43	11	94	13
Operating Segments
Segment Reporting Information [Line Items]
Rationalizations (Note 3)	16	67	38	99
Net (Gains) Losses on Asset Sales	(96)	(60)	(94)	(62)
Asset Write-offs (Recoveries), Accelerated Depreciation, and Accelerated Lease Costs, net	43	11	74	13
Operating Segments | Americas
Segment Reporting Information [Line Items]
Rationalizations (Note 3)	11	3	15	8
Net (Gains) Losses on Asset Sales	(14)	(60)	(14)	(62)
Asset Write-offs (Recoveries), Accelerated Depreciation, and Accelerated Lease Costs, net	2	7	10	15
Operating Segments | Europe, Middle East & Africa
Segment Reporting Information [Line Items]
Rationalizations (Note 3)	3	64	10	88
Net (Gains) Losses on Asset Sales	(82)	0	(80)	0
Asset Write-offs (Recoveries), Accelerated Depreciation, and Accelerated Lease Costs, net	17	4	33	(2)
Operating Segments | Asia Pacific
Segment Reporting Information [Line Items]
Rationalizations (Note 3)	2	0	13	3
Asset Write-offs (Recoveries), Accelerated Depreciation, and Accelerated Lease Costs, net	24	0	31	0
Corporate
Segment Reporting Information [Line Items]
Rationalizations (Note 3)	3	5	3	5
Asset Write-offs (Recoveries), Accelerated Depreciation, and Accelerated Lease Costs, net	$ 0	$ 0	$ 20	$ 0