Selected Financial Information Relating To Company's Segments (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Segment Reporting Information [Line Items]
Net Sales	[1]	$ 1,089.4	$ 1,037.6	$ 3,213.5	$ 3,071.5
Income Before Income Taxes	[2]	200.6	187.3	596.0	543.4
Operating Segments | Consumer Domestic
Segment Reporting Information [Line Items]
Net Sales	[1]	827.6	784.9	2,431.8	2,310.4
Income Before Income Taxes	[2]	165.9	149.6	484.8	428.3
Operating Segments | Consumer International
Segment Reporting Information [Line Items]
Net Sales	[1]	186.4	174.1	559.7	530.9
Income Before Income Taxes	[2]	22.1	21.9	67.4	67.6
Operating Segments | Specialty Products
Segment Reporting Information [Line Items]
Net Sales	[1]	75.4	78.6	222.0	230.2
Income Before Income Taxes	[2]	10.5	13.3	38.3	40.5
Corporate
Segment Reporting Information [Line Items]
Net Sales	[1]	0.0	0.0	0.0	0.0
Income Before Income Taxes	[2]	$ 2.1	$ 2.5	$ 5.5	$ 7.0

[1] Intersegment sales from Consumer International to Consumer Domestic, which are not reflected in the table, were $2.8 and $1.9 for the three months ended September 30, 2019 and September 30, 2018, respectively, and were $7.5 and $4.5 for the nine months ended September 30, 2019 and September 30, 2018, 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.