Condensed Consolidated Statement of Operations Condensed Consolidated Statement of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Net Sales:
Revenues	$ 18,210	$ 18,365
Costs and Expenses:
Research and development	671	728
Selling, general and administrative	2,248	1,997
Total costs and expenses	16,327	16,432
Other income, net	(76)	112
Operating Income (Loss)	1,807	2,045
Non-service pension cost (benefit)	(188)	(208)
Interest expense, net	380	431
Income from operations before income taxes	955	1,822
Income tax expense	941	397
Net Income from operations	14	1,425
Less: Noncontrolling interest in subsidiaries' earnings from operations	97	79
Net income attributable to common shareowners	$ (83)	$ 1,346
Earnings Per Share of Common Stock - Basic:
Net income attributable to common shareowners	$ (0.10)	$ 1.58
Earnings Per Share of Common Stock - Diluted:
Net income attributable to common shareowners	$ (0.10)	$ 1.56
Extinguishment of Debt, Amount	$ 660	$ 0
Product [Member]
Net Sales:
Revenues	12,432	12,875
Costs and Expenses:
Cost of Products and Services Sold	9,781	10,286
Service [Member]
Net Sales:
Revenues	5,778	5,490
Costs and Expenses:
Cost of Products and Services Sold	$ 3,627	$ 3,421