Stockholders' Equity - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Mar. 28, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation	$ 10,500,000	$ 20,400,000	$ 8,500,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized (in shares)	5,000,000
Stock-based compensation	$ 9,900,000	$ 19,700,000	$ 7,500,000
Unrecognized compensation expense	$ 8,600,000
Weighted average period (in years)	1 year 7 months 6 days
Restricted Stock Units (RSUs) | Neenah, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Assumed unvested shares converted (in shares)				180,149
Assumed unvested shares converted				$ 4,200,000
Performance Share Units (PSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average period (in years)	2 years
Performance Share Units (PSUs) | Neenah, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Assumed unvested shares converted (in shares)				292,032
Assumed unvested shares converted				$ 6,800,000