Consolidated Statement of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Net Sales:
Net sales	$ 64,388	$ 56,587	$ 45,349
Costs and Expenses:
Research and development	2,732	2,582	2,452
Selling, general and administrative	5,224	5,540	3,711
Total Costs and Expenses	59,853	56,178	40,761
Goodwill impairment	0	(3,183)	0
Other income, net	423	885	326
Operating profit (loss)	4,958	(1,889)	4,914
Non-service pension income	(1,944)	(902)	(829)
Debt extinguishment costs	649	0	0
Interest expense, net	1,322	1,366	1,591
Total non-operating expense, net	27	464	762
Income (loss) from continuing operations before income taxes	4,931	(2,353)	4,152
Income tax expense	786	575	421
Net income (loss) from continuing operations	4,145	(2,928)	3,731
Less: Noncontrolling interest in subsidiaries’ earnings from continuing operations	248	181	221
Income (loss) from continuing operations attributable to common shareowners	3,897	(3,109)	3,510
Discontinued operations (Note 3):
Income (loss) from discontinued operations	(10)	(216)	4,091
Income tax expense from discontinued operations	23	151	1,874
Net income (loss) from discontinued operations	(33)	(367)	2,217
Less: Noncontrolling interest in subsidiaries’ earnings from discontinued operations	0	43	190
Income (loss) from discontinued operations attributable to common shareowners	(33)	(410)	2,027
Net income (loss) attributable to common shareowners	$ 3,864	$ (3,519)	$ 5,537
Earnings (loss) per share attributable to common shareowners - basic
Income (loss) from continuing operations attributable to common shareowners	$ 2.60	$ (2.29)	$ 4.11
Income (loss) from discontinued operations	(0.03)	(0.30)	2.37
Net income (loss) attributable to common shareowners	2.57	(2.59)	6.48
Earnings (loss) per share attributable to common shareowners - diluted
Income (loss) from continuing operations attributable to common shareowners	2.58	(2.29)	4.06
Income (loss) from discontinued operations	(0.02)	(0.30)	2.35
Net income (loss) attributable to common shareowners	$ 2.56	$ (2.59)	$ 6.41
Weighted average number of shares outstanding:
Basic shares	1,501.6	1,357.8	854.8
Diluted shares	1,508.5	1,357.8	863.9
Products [Member]
Net Sales:
Net sales	$ 49,270	$ 43,319	$ 32,998
Costs and Expenses:
Cost of Sales	41,095	38,137	26,910
Services [Member]
Net Sales:
Net sales	15,118	13,268	12,351
Costs and Expenses:
Cost of Sales	$ 10,802	$ 9,919	$ 7,688