Derivative Instruments and Hedging Activities (Pre-Tax Gains (Losses) On Derivatives Designated As Hedging Instruments) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Derivative Instruments, Gains (Loss) [Line Items]
Revenues	$ 22,248	$ 25,190	$ 44,095	$ 49,262
Cost of Products Sold	20,852	23,307	41,040	45,299
Interest Expense	187	180	353	327
Other (Income) Expense - Net	(9)	(37)	(35)	(81)
Designated As Hedging Instrument [Member]
Derivative Instruments, Gains (Loss) [Line Items]
Gain (Loss) on Hedging Activity	(23)	(41)	(4)	(145)
Designated As Hedging Instrument [Member] | Cost of Products Sold [Member]
Derivative Instruments, Gains (Loss) [Line Items]
Gain (Loss) on Hedging Activity	(23)	(41)	(4)	(145)
Commodity Contracts effective amount recognized in earnings	$ (23)	$ (41)	$ (4)	$ (145)