Consolidated Statements of Earnings - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Net sales
Products	$ 43,875	$ 40,365	$ 34,868
Services	7,173	6,883	5,668
Total net sales	51,048	47,248	40,536
Cost of sales
Products	(39,750)	(36,616)	(31,091)
Services	(6,405)	(6,040)	(4,824)
Severance charges	0	(80)	(82)
Other unallocated, net	655	550	(47)
Total cost of sales	(45,500)	(42,186)	(36,044)
Gross profit	5,548	5,062	4,492
Other income, net	373	487	220
Operating profit	5,921	5,549	4,712
Interest expense	(651)	(663)	(443)
Other non-operating (expense) income, net	(1)	0	30
Earnings from continuing operations before income taxes	5,269	4,886	4,299
Income tax expense	(3,340)	(1,133)	(1,173)
Net earnings from continuing operations	1,929	3,753	3,126
Net earnings from discontinued operations	73	1,549	479
Net earnings	$ 2,002	$ 5,302	$ 3,605
Basic
Continuing operations (in dollars per share)	$ 6.70	$ 12.54	$ 10.07
Discontinued operations (in dollars per share)	0.26	5.17	1.55
Basic earnings per common share (in dollars per share)	6.96	17.71	11.62
Diluted
Continuing operations (in dollars per share)	6.64	12.38	9.93
Discontinued operations (in dollars per share)	0.25	5.11	1.53
Diluted earnings per common share (in dollars per share)	$ 6.89	$ 17.49	$ 11.46