COMBINED CONDENSED STATEMENTS OF EARNINGS - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2016	Jul. 03, 2015	Jul. 01, 2016	Jul. 03, 2015
Income Statement [Abstract]
Sales	$ 1,555.1	$ 1,564.9	$ 3,029.8	$ 3,078.4
Cost of sales	(787.0)	(800.1)	(1,566.5)	(1,582.9)
Gross profit	768.1	764.8	1,463.3	1,495.5
Operating costs:
Selling, general and administrative expenses	(349.3)	(333.2)	(687.8)	(674.7)
Research and development expenses	(96.7)	(95.9)	(190.4)	(191.0)
Operating profit	322.1	335.7	585.1	629.8
Non-operating expense
Interest expense	(2.7)	0.0	(2.7)	0.0
Earnings before income taxes	319.4	335.7	582.4	629.8
Income taxes	(80.5)	(108.3)	(161.5)	(198.7)
Net earnings	$ 238.9	$ 227.4	$ 420.9	$ 431.1
Net earnings per share:
Basic and diluted (in dollars per share)	$ 0.69	$ 0.66	$ 1.22	$ 1.25
Average common stock and common equivalent shares outstanding:
Basic and diluted (in shares)	345.2	345.2	345.2	345.2