Derivative Instruments and Hedging Activities (Pre-Tax Gains (Losses) On Derivatives Not Designated As Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Derivative [Line Items]
Revenues	$ 21,847	$ 24,072
Cost of Products Sold	20,188	21,992
Other (Income) Expense - Net	(26)	(44)
Interest Expense	166	147
Total gain (loss) recognized in earnings	189	513
Revenues [Member]
Derivative [Line Items]
FX Contracts	1	(11)
Total gain (loss) recognized in earnings	1	(11)
Cost of Products Sold [Member]
Derivative [Line Items]
FX Contracts	(63)	95
Commodity Contracts	197	440
Total gain (loss) recognized in earnings	134	535
Interest Expense [Member]
Derivative [Line Items]
Embedded Derivative, Gain (Loss) on Embedded Derivative, Net		5
Total gain (loss) recognized in earnings	0	5
Other (Income) Expense - Net [Member]
Derivative [Line Items]
FX Contracts	54	(16)
Commodity Contracts	0	0
Total gain (loss) recognized in earnings	$ 54	$ (16)