Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation Of Revenue [Line Items]
Net sales	$ 363,963	$ 244,911	$ 745,643	$ 470,585
Net sales
Disaggregation Of Revenue [Line Items]
Net sales	363,963	244,911	745,643	470,585
Composite Fibers
Disaggregation Of Revenue [Line Items]
Net sales	123,338	141,598	259,167	282,847
Composite Fibers | Europe, Middle East and Africa
Disaggregation Of Revenue [Line Items]
Net sales	59,868	85,796	133,472	172,741
Composite Fibers | Americas
Disaggregation Of Revenue [Line Items]
Net sales	42,077	35,369	80,053	67,210
Composite Fibers | Asia Pacific
Disaggregation Of Revenue [Line Items]
Net sales	21,393	20,433	45,642	42,896
Composite Fibers | Net sales
Disaggregation Of Revenue [Line Items]
Net sales	123,338	141,598	259,167	282,847
Composite Fibers | Food & beverage
Disaggregation Of Revenue [Line Items]
Net sales	74,465	73,535	149,688	150,488
Composite Fibers | Wallcovering
Disaggregation Of Revenue [Line Items]
Net sales	9,902	24,182	25,733	46,811
Composite Fibers | Technical specialties
Disaggregation Of Revenue [Line Items]
Net sales	18,603	24,708	41,739	48,203
Composite Fibers | Composite laminates
Disaggregation Of Revenue [Line Items]
Net sales	11,570	10,549	22,867	20,358
Composite Fibers | Metallized
Disaggregation Of Revenue [Line Items]
Net sales	8,798	8,624	19,140	16,987
Airlaid Materials
Disaggregation Of Revenue [Line Items]
Net sales	143,708	103,313	293,172	187,738
Airlaid Materials | Europe, Middle East and Africa
Disaggregation Of Revenue [Line Items]
Net sales	63,355	49,552	126,491	94,624
Airlaid Materials | Americas
Disaggregation Of Revenue [Line Items]
Net sales	77,608	52,031	158,521	89,516
Airlaid Materials | Asia Pacific
Disaggregation Of Revenue [Line Items]
Net sales	2,745	1,730	8,160	3,598
Airlaid Materials | Net sales
Disaggregation Of Revenue [Line Items]
Net sales	143,708	103,313	293,172	187,738
Airlaid Materials | Feminine hygiene
Disaggregation Of Revenue [Line Items]
Net sales	56,943	47,184	116,255	94,825
Airlaid Materials | Specialty wipes
Disaggregation Of Revenue [Line Items]
Net sales	37,908	21,371	75,003	37,287
Airlaid Materials | Tabletop
Disaggregation Of Revenue [Line Items]
Net sales	26,771	17,188	57,518	24,051
Airlaid Materials | Food pads
Disaggregation Of Revenue [Line Items]
Net sales	3,475	2,440	6,951	4,797
Airlaid Materials | Home care
Disaggregation Of Revenue [Line Items]
Net sales	5,513	6,339	11,798	10,262
Airlaid Materials | Adult incontinence
Disaggregation Of Revenue [Line Items]
Net sales	6,260	5,083	12,989	9,761
Airlaid Materials | Other
Disaggregation Of Revenue [Line Items]
Net sales	6,838	3,708	12,658	6,755
Spunlace
Disaggregation Of Revenue [Line Items]
Net sales	96,917	0	193,304	0
Spunlace | Europe, Middle East and Africa
Disaggregation Of Revenue [Line Items]
Net sales	30,245	0	60,070	0
Spunlace | Americas
Disaggregation Of Revenue [Line Items]
Net sales	54,985	0	110,469	0
Spunlace | Asia Pacific
Disaggregation Of Revenue [Line Items]
Net sales	11,687	0	22,765	0
Spunlace | Net sales
Disaggregation Of Revenue [Line Items]
Net sales	96,917	0	193,304	0
Spunlace | Consumer wipes
Disaggregation Of Revenue [Line Items]
Net sales	39,549	0	85,706	0
Spunlace | Critical cleaning
Disaggregation Of Revenue [Line Items]
Net sales	27,783	0	52,061	0
Spunlace | Health care
Disaggregation Of Revenue [Line Items]
Net sales	15,434	0	29,039	0
Spunlace | Hygiene
Disaggregation Of Revenue [Line Items]
Net sales	6,233	0	12,146	0
Spunlace | High performance
Disaggregation Of Revenue [Line Items]
Net sales	4,018	0	8,130	0
Spunlace | Beauty care
Disaggregation Of Revenue [Line Items]
Net sales	$ 3,900	$ 0	$ 6,222	$ 0