Selected Financial Information Relating To Company's Segments (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Segment Reporting Information [Line Items]
Net Sales	[1]	$ 1,037.6	$ 967.9	$ 3,071.5	$ 2,743.1
Income Before Income Taxes	[2]	187.3	187.0	543.4	494.0	[3]
Operating Segments | Consumer Domestic
Segment Reporting Information [Line Items]
Net Sales	[1]	784.9	729.2	2,310.4	2,067.1
Income Before Income Taxes	[2]	149.6	146.9	428.3	431.5	[3]
Operating Segments | Consumer International
Segment Reporting Information [Line Items]
Net Sales	[1]	174.1	162.8	530.9	451.0
Income Before Income Taxes	[2]	21.9	23.6	67.6	19.3	[3]
Operating Segments | Specialty Products
Segment Reporting Information [Line Items]
Net Sales	[1]	78.6	75.9	230.2	225.0
Income Before Income Taxes	[2]	13.3	13.8	40.5	35.3	[3]
Corporate
Segment Reporting Information [Line Items]
Net Sales	[1],[3]	0.0	0.0	0.0	0.0
Income Before Income Taxes	[2],[3]	$ 2.5	$ 2.7	$ 7.0	$ 7.9

[1] Intersegment sales from Consumer International to Consumer Domestic, which are not reflected in the table, were $1.9 and $1.5 for the three months ended September 30, 2018 and September 30, 2017, respectively, and were $4.5 and $4.2 for the nine months ended September 30, 2018 and September 30, 2017, respectively.

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

[3] Includes a pension settlement charge of $39.2 recorded in Consumer International.