Supplemental Information - Supplemental Info (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Selling, General and Administrative
Selling	$ 1,330	$ 1,295	$ 1,342
General and administrative	1,965	1,812	1,847
Selling, General and Administrative	3,295	3,107	3,189
Depreciation and Amortization
Depreciation	3,266	3,633	3,912
Amortization of intangibles (Note 10)	550	571	723
Depreciation and Amortization	3,816	4,204	4,635
Other Income (Expenses) – Net
Currency related net gains (losses)	(47)	(18)	(29)
Partnership income	2	18	13
Severance expense	(12)	(13)	(5)
Asset divestiture gains (losses) – net	6	(9)	(31)
Other – net gains (losses)	10	(40)	26
Other Income (Expenses) – Net	(41)	(62)	(26)
Interest Expense – Net
Interest incurred on debt and other	480	277	227
Interest income	(197)	(117)	(40)
Amortization on acquired debt	(16)	(35)	(53)
Interest capitalized	(67)	(62)	(57)
Interest Expense – Net	200	63	$ 77
Accounts Receivable
Trade and Other receivables	5,175	4,964
Less: allowance for expected credit losses	(457)	(405)
Accounts Receivable	4,718	4,559
Inventories
Raw materials and supplies	614	567
Work in process	390	368
Finished goods	1,111	1,043
Inventories	2,115	1,978
Prepaid and Other Current Assets
Prepaid and other deferred charges	583	597
VAT recoverable	178	225
Unrealized gains on derivatives (Note 12)	73	24
Other	93	104
Prepaid and Other Current Assets	927	950
Other Long-term Assets
Pension assets (Note 16)	380	661
Insurance contracts	38	39
Long-term receivables, net	163	164
Lease assets (Note 4)	938	872
Deposits	76	52
Investments carried at cost	187	184
Deferred charges	60	66
Deferred income taxes (Note 5)	226	230
Unrealized gains on derivatives (Note 12)	8	4
Other	223	204
Other Long-term Assets	2,299	2,476
Other Current Liabilities
Accrued expenses	1,494	1,533
Payroll	678	614
VAT payable	253	259
Pension and postretirement (Note 16)	31	51
Interest payable	129	118
Lease liability (Note 4)	227	223
Insurance reserves	21	19
Unrealized losses on derivatives (Note 12)	41	23
Cost reduction programs and other charges (Note 3)	146	187
Other	1,136	1,055
Other Current Liabilities	4,156	4,082
Other Long-term Liabilities
Pension and postretirement (Note 16)	693	640
Tax liabilities for uncertain tax positions (Note 5)	216	248
Tax Act liabilities	80	139
Lease liability (Note 4)	715	654
Interest and penalties for uncertain tax positions (Note 5)	14	35
Insurance reserves	54	52
Asset retirement obligation	305	305
Unrealized losses on derivatives (Note 12)	6	73
Cost reduction programs and other charges (Note 3)	68	133
Contingent liabilities (Note 17)	1,148	29
Other	505	487
Other Long-term Liabilities	3,804	2,795
Deferred Credits
Deferred income taxes (Note 5)	5,749	5,886
Contract liabilities (Note 19)	1,049	913
Deferred Credits	$ 6,798	$ 6,799