Brazilian Chemical Business	12 Months Ended
Dec. 31, 2018
Discontinued Operations And Disposal Groups [Abstract]
Brazilian Chemical Business	17.Brazilian Chemical Business During the fourth quarter of 2016, the Company decided to sell its Brazilian chemical business, resulting in a plant impairment charge of $4.9 recognized in the fourth quarter of 2016 based upon an expected sales price. During the first quarter of 2017, the Company sold the business for approximately $4.5, and recorded an approximate $3.5 expense for severance and other charges for the three months ended March 31, 2017. These charges were included in the SPD segment. Sales for the Brazilian chemical business in 2016 were approximately $22.0.

The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2122178

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