Derivative Instruments and Hedging Activities (Pre-Tax Gains (Losses) On Derivatives Not Designated As Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Derivative [Line Items]
Revenues	$ 25,190	$ 27,284	$ 49,262	$ 50,934
Cost of Products Sold	23,307	25,184	45,299	46,937
Other (Income) Expense - Net	(37)	(83)	(81)	(116)
Interest Expense	180	73	327	165
Total gain (loss) recognized in earnings	217	1,239	730	551
Revenues [Member]
Derivative [Line Items]
FX Contracts	(15)	13	(26)	(25)
Total gain (loss) recognized in earnings	(15)	13	(26)	(25)
Cost of Products Sold [Member]
Derivative [Line Items]
FX Contracts	153	(95)	248	348
Commodity Contracts	35	1,062	475	(39)
Total gain (loss) recognized in earnings	188	967	723	309
Interest Expense [Member]
Derivative [Line Items]
Embedded Derivative, Gain (Loss) on Embedded Derivative, Net	1	19	6	4
Total gain (loss) recognized in earnings	1	19	6	4
Other (Income) Expense - Net [Member]
Derivative [Line Items]
FX Contracts	43	240	27	263
Commodity Contracts	0	0	0	0
Total gain (loss) recognized in earnings	$ 43	$ 240	$ 27	$ 263