Consolidated and Combined Statement of Earnings - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Income Statement [Abstract]
Sales	$ 6,224.3	$ 6,178.8	$ 6,337.2
Cost of sales	(3,191.5)	(3,178.8)	(3,288.0)
Gross profit	3,032.8	3,000.0	3,049.2
Operating costs:
Selling, general and administrative expenses	(1,402.0)	(1,352.6)	(1,416.3)
Research and development expenses	(384.8)	(377.7)	(387.6)
Operating profit	1,246.0	1,269.7	1,245.3
Non-operating income (expense):
Gain on sale of product line	0.0	0.0	33.9
Interest expense	(49.0)	0.0	0.0
Earnings before income taxes	1,197.0	1,269.7	1,279.2
Income taxes	(324.7)	(405.9)	(395.8)
Net earnings	$ 872.3	$ 863.8	$ 883.4
Net earnings per share:
Basic EPS (in dollars per share)	$ 2.52	$ 2.50	$ 2.56
Diluted EPS (in dollars per share)	$ 2.51	$ 2.50	$ 2.56
Average common stock and common equivalent shares outstanding:
Basic EPS (in shares)	345.7	345.2	345.2
Diluted EPS (in shares)	347.3	345.2	345.2