Unaudited Quarterly Financial Information (Tables)

12 Months Ended

Dec. 31, 2017

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Financial Information

	First		Second		Third		Fourth		Full
	Quarter		Quarter		Quarter		Quarter		Year
2017
Net Sales	$	877.2	$	898.0	$	967.9	$	1,033.1	$	3,776.2
Gross Profit		399.3		410.4		438.5		481.4		1,729.6
Income from Operations		196.1		123.2		198.7		214.7		732.7
Net Income		131.5		72.9		133.4		405.6		743.4
Net Income per Share-Basic	$	0.52	$	0.29	$	0.53	$	1.63	$	2.97
Net Income per Share-Diluted	$	0.51	$	0.29	$	0.52	$	1.60	$	2.90
2016
Net Sales	$	849.0	$	877.4	$	870.7	$	896.0	$	3,493.1
Gross Profit		379.0		408.0		395.6		408.0		1,590.6
Income from Operations		179.5		175.3		196.0		173.4		724.2
Net Income		113.0		111.6		124.0		110.4		459.0
Net Income per Share-Basic	$	0.44	$	0.43	$	0.48	$	0.43	$	1.78
Net Income per Share-Diluted	$	0.43	$	0.43	$	0.47	$	0.42	$	1.75