Accumulated Other Comprehensive Income (AOCI) Components (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Asset impairment, exit, and restructuring costs	$ 4	$ 53	$ 61	$ 200
Earnings Before Income Taxes	(200)	(503)	(1,127)	(1,092)
Income taxes	26	(95)	(38)	(212)
Net Earnings Including Noncontrolling Interests	(226)	(408)	(1,089)	(880)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign Currency Translation Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Income taxes	0	0	0	0
Net Earnings Including Noncontrolling Interests	0	0	0	(1)
Reclassification out of Accumulated Other Comprehensive Income [Member] | Deferred (Gain) Loss On Hedging Activities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(66)	17	35	27
Income taxes	(19)	(4)	(5)	0
Net Earnings Including Noncontrolling Interests	(47)	21	40	27
Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension Liability Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Earnings Before Income Taxes	0	3	5	(3)
Income taxes	(1)	(1)	10	(16)
Net Earnings Including Noncontrolling Interests	1	4	(5)	13
Revenues [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Deferred (Gain) Loss On Hedging Activities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(1)	(3)	(9)	5
Cost of Products Sold [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Deferred (Gain) Loss On Hedging Activities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Derivative, Gain (Loss) on Derivative, Net	(79)	(1)	(19)	(7)
Other (Income) Expense - Net [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Deferred (Gain) Loss On Hedging Activities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Derivative, Gain (Loss) on Derivative, Net	14		55
Other (Income) Expense - Net [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign Currency Translation Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	0	0	0	1
Other (Income) Expense - Net [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Deferred (Gain) Loss On Hedging Activities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Derivative, Gain (Loss) on Derivative, Net		21		29
Other (Income) Expense - Net [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Pension Liability Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Prior Service Cost (Credit)	(9)	0	(25)	(13)
Actuarial Losses	9	3	30	10
Interest Expense [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Deferred (Gain) Loss On Hedging Activities [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Derivative, Gain (Loss) on Derivative, Net	$ 0	$ 0	$ 8	$ 0