Business Restructuring and Assets Impairment - Additional Information (Detail)	3 Months Ended		12 Months Ended
	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