Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2019

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

We disaggregate our revenue by segment product lines, which is how we market our products and review results of operations. The following tables disaggregate our segment revenue by major product lines:

	Three Months Ended March 31,
	2019		2018
	(In thousands)
Performance Products	$	138,092	$	145,730
Specialty Polymers	82,010		104,018
Cariflex	40,867		39,525
Other	86		(202		)
Polymer Product Line Revenue	$	261,055	$	289,071

	Three Months Ended March 31,
	2019		2018
	(In thousands)
Adhesives	$	65,576	$	73,148
Performance Chemicals	116,753		122,941
Tires	13,027		17,232
Chemical Product Line Revenue	$	195,356	$	213,321

Schedule of Contract with Customer, Asset and Liability

	March 31, 2019		December 31, 2018
	(In thousands)
Contract receivables(1)	$	259,015	$	197,739
Contract liabilities(2)	$	13,343	$	13,906

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(1) Contract receivables are recorded within receivables, net of allowances on our Condensed Consolidated Balance Sheets.

(2) Our contract liability decreased by $0.3 million, as a result of meeting the performance obligation, which was recognized in our Specialty Polymers product line revenue, and decreased approximately $0.2 million due to the change in currency exchange rates.