Business combination purchase price consideration, additional payments purchase price.

No definition available.

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- Definition

Percentage Of Ownership Interests Acquired in Acquisition

+ References

No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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Acquisitions and Dispositions - Additional Information (Detail) - USD ($) $ in Millions	1 Months Ended		3 Months Ended	12 Months Ended
	Sep. 30, 2018	Apr. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Business Acquisition [Line Items]
Loss on sale of product line		$ (2.4)			$ (2.4)
Asset impairment charges		$ 3.2	$ 3.2	$ 62.6	$ 3.2
Fiberon [Member]
Business Acquisition [Line Items]
Business acquisition consideration price paid	$ 470.0
Business acquisition, membership interest acquired	100.00%
Victoria Plus Albert and Shaws [Member]
Business Acquisition [Line Items]
Business acquisition consideration price paid				146.0
Business acquisition additional purchase price consideration				$ 19.9