Brazilian Chemical and Consumer Business - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended										12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Asset impairment charge and other asset write-offs											$ 13.8	$ 3.6	$ 2.1
Net Sales	$ 1,144.2	$ 1,089.4	$ 1,079.4	$ 1,044.7	$ 1,074.4	$ 1,037.6	$ 1,027.9	$ 1,006.0			$ 4,357.7	4,145.9	$ 3,776.2
Brazilian Chemical
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Asset impairment charge and other asset write-offs										$ 4.9
Sale of business									$ 4.5
Severance and other charges									$ 3.5
Net Sales														$ 22.0
Brazilian Consumer Business
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]
Sale of business			$ 7.6
Net Sales												$ 15.0