CONSOLIDATED AND COMBINED CONDENSED STATEMENTS OF EARNINGS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Oct. 02, 2015	Sep. 30, 2016	Oct. 02, 2015
Income Statement [Abstract]
Sales	$ 1,567.4	$ 1,524.6	$ 4,597.2	$ 4,603.0
Cost of sales	(794.5)	(777.4)	(2,361.0)	(2,360.3)
Gross profit	772.9	747.2	2,236.2	2,242.7
Operating costs:
Selling, general and administrative expenses	(354.5)	(349.7)	(1,042.3)	(1,024.4)
Research and development expenses	(95.2)	(95.7)	(285.6)	(286.7)
Operating profit	323.2	301.8	908.3	931.6
Non-operating expense
Interest expense	(23.4)	0.0	(26.1)	0.0
Earnings before income taxes	299.8	301.8	882.2	931.6
Income taxes	(72.9)	(105.2)	(234.4)	(303.9)
Net earnings	$ 226.9	$ 196.6	$ 647.8	$ 627.7
Net earnings per share:
Basic (in dollars per share)	$ 0.66	$ 0.57	$ 1.87	$ 1.82
Diluted (in dollars per share)	$ 0.65	$ 0.57	$ 1.87	$ 1.82
Average common stock and common equivalent shares outstanding:
Basic (in shares)	346.0	345.2	345.5	345.2
Diluted (in shares)	349.2	345.2	346.6	345.2