Consolidated Condensed Statements Of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2018	Jun. 30, 2017	Jun. 29, 2018	Jun. 30, 2017
Income Statement [Abstract]
Sales	$ 4,981.0	$ 4,510.1	$ 9,676.4	$ 8,715.8
Cost of sales	(2,163.9)	(2,027.8)	(4,215.7)	(3,899.2)
Gross profit	2,817.1	2,482.3	5,460.7	4,816.6
Operating costs:
Selling, general and administrative expenses	(1,637.9)	(1,522.3)	(3,239.8)	(2,972.2)
Research and development expenses	(311.7)	(283.3)	(610.4)	(550.7)
Operating profit	867.5	676.7	1,610.5	1,293.7
Nonoperating income (expense):
Other income, net	8.3	7.0	16.1	13.9
Interest expense	(43.2)	(40.7)	(82.3)	(81.0)
Interest income	2.5	1.8	3.9	3.4
Earnings from continuing operations before income taxes	835.1	644.8	1,548.2	1,230.0
Income taxes	(161.3)	(87.5)	(307.8)	(188.9)
Net earnings from continuing operations	673.8	557.3	1,240.4	1,041.1
Earnings from discontinued operations, net of income taxes	0.0	0.0	0.0	22.3
Net earnings	$ 673.8	$ 557.3	$ 1,240.4	$ 1,063.4
Net earnings per share:
Net earnings per share from continuing operations, basic (in dollars per share)	$ 0.96	$ 0.80	$ 1.77	$ 1.50
Net earnings per share from continuing operations, diluted (in dollars per share)	0.95	0.79	1.75	1.48
Net earnings per share from discontinued operations, basic (in dollars per share)	0.00	0.00	0.00	0.03
Net earnings per share from discontinued operations, diluted (in dollars per share)	0.00	0.00	0.00	0.03
Net earnings per share, basic (dollars per share)	0.96	0.80	1.77	1.53
Net earnings per share, diluted (dollars per share)	$ 0.95	$ 0.79	$ 1.75	$ 1.51
Average common stock and common equivalent shares outstanding:
Basic (shares)	700.2	695.4	699.4	694.9
Diluted (shares)	709.5	705.4	709.5	705.5