Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2020

Revenue from Contract with Customer [Abstract]

Schedule of Contract Assets and Liabilities

Contract assets and liabilities consisted of the following:

In thousands	September 30, 2020		December 31, 2019		Dollar Change
Contract assets	$	27,186	$	28,245	$	(1,059)
Contract liabilities	$	3,414	$	1,441	$	1,973

Schedule of Disaggregation of Revenue by Geographical Region

Disaggregated revenue by geographical region for the three-month and nine-month periods ended September 30, 2020 and 2019 were as follows:

	For the Three Months Ended September 30, 2020								For the Three Months Ended September 30, 2019
In thousands	North America		Europe		Asia		Total Net Sales		North America		Europe		Asia		Total Net Sales
Performance Materials	$	45,759	$	18,776	$	3,282	$	67,817	$	42,693	$	15,203	$	2,104	$	60,000
Technical Nonwovens	34,727		17,318		6,464		58,509		42,128		16,544		5,240		63,912
Thermal Acoustical Solutions	57,841		22,861		4,821		85,523		61,315		22,208		4,403		87,926
Eliminations and Other	(4,569)		(195)		—		(4,764)		(6,405)		(159)		—		(6,564)
Total Net Sales	$	133,758	$	58,760	$	14,567	$	207,085	$	139,731	$	53,796	$	11,747	$	205,274

	For the Nine Months Ended September 30, 2020								For the Nine Months Ended September 30, 2019
In thousands	North America		Europe		Asia		Total Net Sales		North America		Europe		Asia		Total Net Sales
Performance Materials	$	131,866	$	52,552	$	7,092	$	191,510	$	136,892	$	47,589	$	5,201	$	189,682
Technical Nonwovens	101,694		49,674		16,551		167,919		121,984		53,384		23,228		198,596
Thermal Acoustical Solutions	137,517		57,825		11,390		206,732		189,152		73,853		12,506		275,511
Eliminations and Other	(11,914)		(475)		—		(12,389)		(19,139)		(540)		—		(19,679)
Total Net Sales	$	359,163	$	159,576	$	35,033	$	553,772	$	428,889	$	174,286	$	40,935	$	644,110