Accumulated Other Comprehensive Income (AOCI) Components (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Cost of Products Sold	$ 14,742	$ 14,015	$ 45,266	$ 42,182
Interest Expense	87	79	267	246
Other (Income) Expense - Net	(25)	(4)	(42)	7
Revenues	(15,800)	(14,827)	(48,394)	(44,758)
Asset impairment, exit, and restructuring costs	1	107	41	140
Earnings Before Income Taxes	(632)	(225)	(1,748)	(1,066)
Income taxes	(96)	(30)	(250)	(256)
Net Earnings Including Noncontrolling Interests	(536)	(195)	(1,498)	(810)
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 (Income) Expense - Net	(1)	0	1	0
Income taxes	0	0	0	0
Net Earnings Including Noncontrolling Interests	(1)	0	(1)	0
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]
Cost of Products Sold	87	15	115	20
Interest Expense	0	0	(1)	0
Other (Income) Expense - Net	0	0	0	2
Revenues	(15)	0	(16)	0
Earnings Before Income Taxes	72	15	98	22
Income taxes	18	5	24	8
Net Earnings Including Noncontrolling Interests	54	10	74	14
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	8	14	23	42
Income taxes	3	5	6	15
Net Earnings Including Noncontrolling Interests	5	9	17	27
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)	(8)	(2)	(25)	(8)
Actuarial Losses	$ 16	$ (16)	$ 48	$ 50