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Business Restructuring and Assets Impairment - Additional Information (Detail) | 3 Months Ended | 12 Months Ended
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Dec. 31, 2023 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2024 USD ($) Employees | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($)
2023 Restructuring [Member] |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |
Business restructuring | $ 2,883,000 | $ 5,530,000 |  |  |
Assets impairment charges | $ 3,164,000 |  |  |  |
2016 Restructuring [Member] | Longford Mills [Member] | Surfactants [Member] |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |
Business restructuring |  |  |  | $ 9,949,000 |
Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  |  | Restructuring Costs and Asset Impairment Charges |
Number positions eliminated | Employees |  |  | 30 |  |
2016 Restructuring [Member] | Decommissioning Costs [Member] | Longford Mills [Member] | Surfactants [Member] |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |
Business restructuring |  |  |  | $ 391,000 | $ 308,000
2016 Restructuring [Member] | Termination Benefits [Member] | Longford Mills [Member] | Surfactants [Member] |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |
Business restructuring |  |  |  | $ 1,644,000 |
2016 Restructuring [Member] | Other Expense [Member] | Longford Mills [Member] | Surfactants [Member] |  |  |  |  |
Restructuring Cost And Reserve [Line Items] |  |  |  |  |
Business restructuring |  |  | $ 8,305,000 |  |

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