REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)

3 Months Ended

Mar. 31, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Contract Assets and Liabilities

Contract assets and liabilities consisted of the following:

In thousands	At March 31, 2021		At December 31, 2020		Dollar Change
Contract assets	$	25,959	$	32,403	$	(6,444)
Contract liabilities	$	3,786	$	3,686	$	100

Schedule of Disaggregation of Revenue by Geographical Region

Disaggregated revenue by geographical region for the three-month periods ended March 31, 2021 and 2020 were as follows:

	For the Three Months Ended March 31, 2021								For the Three Months Ended March 31, 2020
In thousands	North America		Europe		Asia		Total Net Sales		North America		Europe		Asia		Total Net Sales
Performance Materials	$	58,874	$	16,924	$	3,535	$	79,333	$	45,917	$	17,275	$	2,028	$	65,220
Technical Nonwovens	35,838		16,899		8,938		61,675		35,731		16,938		4,734		57,403
Thermal Acoustical Solutions	60,653		26,113		4,278		91,044		57,101		23,540		3,120		83,761
Eliminations and Other	(4,678)		(275)		—		(4,953)		(5,677)		(180)		—		(5,857)
Total net sales	$	150,687	$	59,661	$	16,751	$	227,099	$	133,072	$	57,573	$	9,882	$	200,527