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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

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