BUSINESS COMBINATION - Impact of Acquisitions (Narrative) (Details) - Coram Material Corp. - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jun. 30, 2020
Business Acquisition [Line Items]
Revenue	$ 7.0	$ 9.6
Operating income	1.3	1.1
Intersegment sales
Business Acquisition [Line Items]
Revenue	$ 2.7	$ 3.7

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This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(1)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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This element represents the amount of revenue of the acquiree since the acquisition date included in the consolidated income statement for the reporting period.

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