Consolidated Condensed Statements of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 28, 2018	Sep. 29, 2017	Sep. 28, 2018	Sep. 29, 2017
Income Statement [Abstract]
Sales	$ 1,840.1	$ 1,685.3	$ 5,436.8	$ 4,849.3
Cost of sales	(915.8)	(845.9)	(2,702.8)	(2,460.8)
Gross profit	924.3	839.4	2,734.0	2,388.5
Operating costs:
Selling, general and administrative expenses	(490.4)	(380.7)	(1,359.5)	(1,089.8)
Research and development expenses	(112.5)	(102.0)	(332.4)	(297.3)
Operating profit	321.4	356.7	1,042.1	1,001.4
Non-operating expenses:
Gain from acquisition	0.0	15.3	0.0	15.3
Interest expense, net	(24.4)	(22.9)	(74.3)	(68.2)
Other non-operating expenses	(0.8)	(0.8)	(2.6)	(2.3)
Earnings before income taxes	296.2	348.3	965.2	946.2
Income taxes	(50.9)	(80.5)	(163.7)	(238.6)
Net earnings	245.3	267.8	801.5	707.6
Mandatory convertible preferred stock cumulative dividends	(17.4)	0.0	(17.6)	0.0
Net earnings attributable to common stockholders	$ 227.9	$ 267.8	$ 783.9	$ 707.6
Net earnings per common share:
Basic (in dollars per share)	$ 0.65	$ 0.77	$ 2.24	$ 2.04
Diluted (in dollars per share)	$ 0.64	$ 0.76	$ 2.21	$ 2.01
Average common stock and common equivalent shares outstanding:
Basic (in shares)	349.9	347.7	349.2	347.3
Diluted (in shares)	355.3	352.9	354.8	352.2