Selected Financial Information Relating To Company's Segments (Details) - USD ($) $ in Millions		3 Months Ended
		Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Net Sales	[1]	$ 877.2	$ 849.0
Income Before Income Taxes	[2]	190.2	173.0
Operating Segments | Consumer Domestic
Segment Reporting Information [Line Items]
Net Sales	[1]	659.7	647.8
Income Before Income Taxes	[2]	160.9	139.9
Operating Segments | Consumer International
Segment Reporting Information [Line Items]
Net Sales	[1]	143.1	127.4
Income Before Income Taxes	[2]	19.4	18.1
Operating Segments | Specialty Products
Segment Reporting Information [Line Items]
Net Sales	[1]	74.4	73.8
Income Before Income Taxes	[2]	7.8	13.3
Corporate
Segment Reporting Information [Line Items]
Net Sales	[1]	0.0	0.0
Income Before Income Taxes	[2]	$ 2.1	$ 1.7

[1] Intersegment sales from Consumer International to Consumer Domestic, which are not reflected in the table, were $1.4 and $1.0 for the three months ended March 31, 2017 and March 31, 2016, respectively.

[2] In determining Income before Income Taxes, interest expense and investment earnings were allocated among segments based upon each segment’s relative Income from Operations.