Segment Information (Tables)

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Schedule of Consolidated Net Sales and Operating Income by Segment

Consolidated net sales by segment:

	For the Three Months Ended   June 30,				For the Six Months Ended   June 30,
In thousands	2020		2019		2020		2019
Performance Materials Segment:
Filtration	$	29,636	$	24,732	$	55,523	$	48,666
Sealing and Advanced Solutions	28,837		40,370		68,170		81,016
Performance Materials Segment net sales	58,473		65,102		123,693		129,682
Technical Nonwovens Segment (1):
Industrial Filtration	29,413		38,706		60,782		81,070
Advanced Materials (2)	22,594		30,372		48,628		53,614
Technical Nonwovens Segment net sales	52,007		69,078		109,410		134,684
Thermal Acoustical Solutions Segment:
Parts	32,448		85,705		109,769		170,281
Tooling	5,000		7,567		11,440		17,304
Thermal Acoustical Solutions Segment net sales	37,448		93,272		121,209		187,585
Eliminations and Other (2)	(1,768)		(6,641)		(7,625)		(13,115)
Consolidated Net Sales	$	146,160	$	220,811	$	346,687	$	438,836

Operating income by segment:

	For the Three Months Ended   June 30,				For the Six Months Ended   June 30,
In thousands	2020		2019		2020		2019
Performance Materials (3)	$	5,443	$	3,303	$	(51,498)	$	4,762
Technical Nonwovens (1),(2),(4)	6,684		7,844		10,497		12,578
Thermal Acoustical Solutions	(6,285)		7,357		(657)		16,848
Corporate Office Expenses	(7,588)		(5,325)		(15,656)		(11,959)
Consolidated Operating Income	$	(1,746)	$	13,179	$	(57,314)	$	22,229

(1)The Technical Nonwovens segment includes the results of Geosol through the date of disposition of May 9, 2019.

(2)Included in the Technical Nonwovens segment and Eliminations and Other is $1.4 million and $4.6 million in intercompany sales to the Thermal Acoustical Solutions segment for the three-month periods ended June 30, 2020 and 2019, respectively, and $6.4 million and $9.3 million in intercompany sales to the Thermal Acoustical Solutions segment for the six-month periods ended June 30, 2020 and 2019.

(3)Included in the Performance Materials segment is $61.1 million of impairment charges related to goodwill and other long-lived assets for the six-month period ended June 30, 2020, $4.0 million and $4.1 million of intangible assets amortization for the three-month periods ended June 30, 2020 and 2019, respectively, and $7.9 million and $8.1 million of intangible assets amortization for the six-month periods ended June 30, 2020 and 2019, respectively.

(4)Included in the Technical Nonwovens segment is $1.2 million and $1.3 million of intangible assets amortization for the three-month periods ended June 30, 2020 and 2019, respectively, and $2.3 million and $2.6 million of intangible assets amortization for the six-month periods ended June 30, 2020 and 2019.