Derivative Instruments and Hedging Activities (Pre-Tax Gains (Losses) On Derivatives Not Designated As Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Derivative [Line Items]
Revenues	$ 24,683	$ 20,340	$ 75,617	$ 62,159
Cost of Products Sold	22,872	19,014	69,809	57,822
Other (Income) Expense - Net	(67)	20	(183)	36
Interest Expense	97	61	262	188
Total gain (loss) recognized in earnings	294	204	845	(1,227)
Revenues [Member]
Derivative [Line Items]
FX Contracts	(5)	13	(30)	0
Total gain (loss) recognized in earnings	(5)	13	(30)	0
Cost of Products Sold [Member]
Derivative [Line Items]
FX Contracts	6	(92)	354	(140)
Commodity Contracts	134	214	95	(1,241)
Total gain (loss) recognized in earnings	140	122	449	(1,381)
Interest Expense [Member]
Derivative [Line Items]
Embedded Derivative, Gain (Loss) on Embedded Derivative, Net	8	7	12	17
Total gain (loss) recognized in earnings	8	7	12	17
Other (Income) Expense - Net [Member]
Derivative [Line Items]
FX Contracts	151	62	414	137
Commodity Contracts	0	0	0	0
Total gain (loss) recognized in earnings	$ 151	$ 62	$ 414	$ 137