COMBINED CONDENSED STATEMENT OF CHANGES IN EQUITY - 6 months ended Jul. 01, 2016 - USD ($) shares in Millions, $ in Millions	Total	Net Parent Investment [Member]	AOCI Attributable to Parent [Member]	Total Parent's Equity [Member]	Common Stock [Member]	Noncontrolling Interest [Member]
Equity, beginning of period at Dec. 31, 2015	$ 5,182.5	$ 5,193.9	$ (14.4)	$ 5,179.5		$ 3.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	420.9	420.9		420.9
Recapitalization (shares)					345.2
Recapitalization		(3.5)			$ 3.5
Cash dividend paid to Parent		(3,000.0)		(3,000.0)
Net transfers to Parent	300.9	(300.9)		(300.9)
Noncash adjustment to Net Parent investment		33.8		33.8
Other comprehensive income	$ 13.6		13.6	13.6
Parent common stock-based award activity		22.4		22.4
Change in noncontrolling interests						0.1
Common stock outstanding (in shares) at Jul. 01, 2016	345.2				345.2
Equity, end of period at Jul. 01, 2016	$ 2,372.4	$ 2,366.6	$ (0.8)	$ 2,369.3	$ 3.5	$ 3.1