Product Line Revenues from External Customers (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Net Sales	[1]	$ 898.0	$ 877.4	$ 1,775.2	$ 1,726.4
Operating Segments | Consumer Domestic
Segment Reporting Information [Line Items]
Net Sales	[1]	678.2	669.8	1,337.9	1,317.6
Operating Segments | Consumer Domestic | Household Products
Segment Reporting Information [Line Items]
Net Sales		410.8	397.8	805.3	786.1
Operating Segments | Consumer Domestic | Personal Care Products
Segment Reporting Information [Line Items]
Net Sales		267.4	272.0	532.6	531.5
Operating Segments | Consumer International
Segment Reporting Information [Line Items]
Net Sales	[1]	145.1	136.4	288.2	263.8
Operating Segments | Specialty Products
Segment Reporting Information [Line Items]
Net Sales	[1]	$ 74.7	$ 71.2	$ 149.1	$ 145.0

[1] Intersegment sales from Consumer International to Consumer Domestic, which are not reflected in the table, were $1.3 and $1.0 for the three months ended June 30, 2017 and June 30, 2016, respectively, and were $2.7 and $2.0 for the six months ended June 30, 2017 and June 30, 2016, respectively.