Condensed Consolidated Statement of Operations - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net Sales:
Net sales	$ 15,251	$ 11,360
Costs and Expenses:
Research and development	589	535
Selling, general and administrative	1,220	977
Total costs and expenses	14,346	10,084
Other income, net	108	19
Operating profit	1,013	1,295
Non-service pension benefit	(491)	(168)
Interest expense, net	346	332
Total non-operating expense (income), net	(145)	164
Income from continuing operations before income taxes	1,158	1,131
Income tax expense	345	639
Net income from continuing operations	813	492
Less: Noncontrolling interest in subsidiaries’ earnings from continuing operations	41	54
Income from continuing operations attributable to common shareowners	772	438
Discontinued operations (Note 3):
Loss from discontinued operations, before tax	(20)	(176)
Income tax (benefit) expense from discontinued operations	(1)	302
Net loss from discontinued operations	(19)	(478)
Less: Noncontrolling interest in subsidiaries’ earnings from discontinued operations	0	43
Loss from discontinued operations attributable to common shareowners	(19)	(521)
Net income (loss) attributable to common shareowners	$ 753	$ (83)
Earnings (loss) Per Share attributable to common shareowners - Basic:
Income from continuing operations	$ 0.51	$ 0.51
Loss from discontinued operations	(0.01)	(0.61)
Net income (loss) attributable to common shareowners	0.50	(0.10)
Earnings (loss) Per Share attributable to common shareowners - Diluted:
Income from continuing operations	0.51	0.50
Loss from discontinued operations	(0.01)	(0.60)
Net income (loss) attributable to common shareowners	$ 0.50	$ (0.10)
Product [Member]
Net Sales:
Net sales	$ 11,664	$ 8,165
Costs and Expenses:
Cost of Sales	9,974	6,629
Service [Member]
Net Sales:
Net sales	3,587	3,195
Costs and Expenses:
Cost of Sales	$ 2,563	$ 1,943