Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Other current assets
Derivative assets-current	$ 73	$ 162
Insurance related (receivables, prepaid expenses and other)	114	103
Other	149	191
Total other current assets	336	456
Property, plant and equipment	26,870	25,998
Less: Accumulated depreciation	(17,711)	(16,820)
Property, plant and equipment - net	9,159	9,178
Other assets
Deferred income taxes	4,918	959
Prepaid pension and post retirement	1,253	1,225
Insurance related receivables and other	33	73
Cash surrender value of life insurance policies	270	265
Equity method investments	74	81
Equity and other investments	170	886
Other	412	782
Total other assets	7,130	4,271
Other current liabilities
Accrued rebates	804	751
Deferred revenue	572	538
Derivative liabilities	34	31
Employee benefits and withholdings	257	247
Contingent liability claims and other	4,797	534
Property, sales-related and other taxes	217	224
Pension and postretirement benefits	79	77
Other	851	788
Total other current liabilities	7,611	3,190
Other liabilities
Long term income taxes payable	872	1,051
Employee benefits	332	386
Contingent liability claims and other	12,158	2,179
Finance lease obligations	60	75
Deferred income taxes	528	559
Other	372	1,365
Total other liabilities	$ 14,322	$ 5,615
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Total other liabilities	Total other liabilities
Land
Other current assets
Property, plant and equipment	$ 255	$ 255
Buildings and leasehold improvements (original lives 10 to 40 years)
Other current assets
Property, plant and equipment	7,908	7,560
Machinery and equipment (original lives 3 to 15 years)
Other current assets
Property, plant and equipment	$ 16,855	16,455
Machinery and equipment (original lives 3 to 15 years) | Minimum
Other current assets
Estimated useful life (in years)	3 years
Machinery and equipment (original lives 3 to 15 years) | Maximum
Other current assets
Estimated useful life (in years)	15 years
Construction in progress
Other current assets
Property, plant and equipment	$ 1,852	$ 1,728
Buildings and improvements | Minimum
Other current assets
Estimated useful life (in years)	10 years
Buildings and improvements | Maximum
Other current assets
Estimated useful life (in years)	40 years