Consolidated Statements Of Income - USD ($) shares in Millions, $ in Millions		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Net sales		$ 1,948.8	$ 1,557.1	$ 1,510.4
Cost of products sold		1,292.4	1,042.0	1,032.0
Gross profit		656.4	515.1	478.4
Operating costs and expenses:
Selling, general and administrative expenses		406.1	320.8	295.7
Amortization of intangibles		35.6	21.6	19.6
Restructuring charges (credits)		21.7	5.4	(0.4)
Total operating costs and expenses		463.4	347.8	314.9
Operating income	[1]	193.0	167.3	163.5
Non-operating expense (income):
Interest expense		41.1	49.3	44.5
Interest income		(5.8)	(6.4)	(6.6)
Equity in earnings of joint-venture		0.0	(2.1)	(7.9)
Other (income) expense, net		(0.4)	1.4	2.1
Income before income tax		158.1	125.1	131.4
Income tax expense		26.4	29.6	45.5
Net income		$ 131.7	$ 95.5	$ 85.9
Basic income per share:
Basic income per share		$ 1.22	$ 0.89	$ 0.79
Diluted income per share:
Diluted income per share		$ 1.19	$ 0.87	$ 0.78
Weighted average number of shares outstanding:
Basic		108.1	107.0	108.8
Diluted		110.9	109.2	110.6

[1] Operating income as presented in the segment table above is defined as i) net sales; ii) less cost of products sold; iii) less advertising, selling, general and administrative expenses; iv) less amortization of intangibles; and v) less restructuring charges.