REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Contract Assets and Liabilities

Contract assets and liabilities consisted of the following:

	At December 31,
In thousands	2020		2019		Dollar Change
Contract assets	$	32,403	$	28,245	$	4,158
Contract liabilities	$	3,686	$	1,441	$	2,245

Schedule of Disaggregation of Revenue by Geographical Location

Disaggregated revenue by geographical region, based on the region in which the sales originated, for the years ended December 31, 2020, 2019, and 2018 were as follows:

	For the Year Ended December 31, 2020
In thousands	North America		Europe		Asia		Total Net Sales
Performance Materials	$	181,741	$	73,378	$	9,526	$	264,645
Technical Nonwovens	134,509		64,624		23,207		222,340
Thermal Acoustical Solutions	195,223		83,253		16,331		294,807
Eliminations and Other	(16,998)		(753)		—		(17,751)
Consolidated Net Sales	$	494,475	$	220,502	$	49,064	$	764,041

	For the Year Ended December 31, 2019
In thousands	North America		Europe		Asia		Total Net Sales
Performance Materials	$	176,094	$	61,889	$	7,497	$	245,480
Technical Nonwovens	157,579		68,456		29,311		255,346
Thermal Acoustical Solutions	245,870		98,221		17,486		361,577
Eliminations and Other	(24,287)		(718)		—		(25,005)
Consolidated Net Sales	$	555,256	$	227,848	$	54,294	$	837,398

	For the Year Ended December 31, 2018
In thousands	North America		Europe		Asia		Total Net Sales
Performance Materials	$	117,313	$	49,055	$	2,849	$	169,217
Technical Nonwovens	167,519		73,912		35,640		277,071
Thermal Acoustical Solutions	250,133		99,529		15,765		365,427
Eliminations and Other	(25,121)		(697)		—		(25,818)
Consolidated Net Sales	$	509,844	$	221,799	$	54,254	$	785,897