Condensed Consolidated Statement of Operations Condensed Consolidated Statement of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Net Sales:
Revenues	$ 18,365	$ 15,242
Costs and Expenses:
Research and development	728	554
Selling, general and administrative	1,997	1,711
Total costs and expenses	16,432	13,545
Other income, net	112	231
Operating profit	2,045	1,928
Non-service pension cost (benefit)	(208)	(191)
Interest expense, net	431	229
Income from operations before income taxes	1,822	1,890
Income tax expense	397	522
Net Income from operations	1,425	1,368
Less: Noncontrolling interest in subsidiaries' earnings from operations	79	71
Net income attributable to common shareowners	$ 1,346	$ 1,297
Earnings Per Share of Common Stock - Basic:
Net income attributable to common shareowners	$ 1.58	$ 1.64
Earnings Per Share of Common Stock - Diluted:
Net income attributable to common shareowners	$ 1.56	$ 1.62
Product [Member]
Net Sales:
Revenues	$ 12,875	$ 10,258
Costs and Expenses:
Cost of Goods and Services Sold	10,286	8,016
Service [Member]
Net Sales:
Revenues	5,490	4,984
Costs and Expenses:
Cost of Goods and Services Sold	$ 3,421	$ 3,264