Selected Financial Information Relating To Company's Segments (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017		Jun. 30, 2018	Jun. 30, 2017
Segment Reporting Information [Line Items]
Net Sales	[1]	$ 1,027.9	$ 898.0		$ 2,033.9	$ 1,775.2
Income Before Income Taxes	[2]	155.4	116.8	[3]	356.1	307.0	[3]
Operating Segments | Consumer Domestic
Segment Reporting Information [Line Items]
Net Sales	[1]	774.1	678.2		1,525.5	1,337.9
Income Before Income Taxes	[2]	119.4	123.7	[3]	278.7	284.6	[3]
Operating Segments | Consumer International
Segment Reporting Information [Line Items]
Net Sales	[1]	176.1	145.1		356.8	288.2
Income Before Income Taxes	[2]	18.0	(23.7)	[3]	45.7	(4.3)	[3]
Operating Segments | Specialty Products
Segment Reporting Information [Line Items]
Net Sales	[1]	77.7	74.7		151.6	149.1
Income Before Income Taxes	[2]	15.6	13.7	[3]	27.2	21.5	[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]	$ 2.4	$ 3.1		$ 4.5	$ 5.2

[1] Intersegment sales from Consumer International to Consumer Domestic, which are not reflected in the table, were $1.7 and $1.3 for the three months ended June 30, 2018 and June 30, 2017, respectively, and were $2.6 and $2.7 for the six months ended June 30, 2018 and June 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.