Brazilian Chemical Business - Additional Information (Details) - USD ($) $ in Millions		3 Months Ended			12 Months Ended
		Mar. 31, 2017	Dec. 31, 2016	Mar. 31, 2016	Dec. 31, 2016
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Net Sales	[1]	$ 877.2		$ 849.0
Brazilian Chemical
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Plant impairment charge			$ 4.9
Sale of business		4.5
Severance and other charges		$ 3.5
Net Sales					$ 22.0

[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.