Impairments of Goodwill and Other Long-Lived Assets - Summary (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019
Segment Reporting Information [Line Items]
Impairment of goodwill	$ 48,671
Impairment of other long-lived assets	12,438
Total impairments	61,109		$ 0
Performance Materials
Segment Reporting Information [Line Items]
Impairment of goodwill	48,671	$ 63,000
Impairment of other long-lived assets	12,438	$ 1,200
Total impairments	61,109
Technical Nonwovens
Segment Reporting Information [Line Items]
Impairment of goodwill	0
Impairment of other long-lived assets	0
Total impairments	0
Thermal Acoustical Solutions
Segment Reporting Information [Line Items]
Impairment of goodwill	0
Impairment of other long-lived assets	0
Total impairments	$ 0