Business Restructuring and Asset Disposition - Additional Information (Detail)	3 Months Ended	12 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 31, 2022 USD ($) Employees	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Restructuring Cost And Reserve [Line Items]
Restructuring costs		$ 308,000	$ 3,353,000	$ 1,212,000
Discontinued Operations, Disposed of by Sale
Restructuring Cost And Reserve [Line Items]
Gain on sale of asset	$ (2,720,000)
2018 Restructuring [Member] | Germany [Member] | Asset and Spare Part [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs						$ 1,404,000
2018 Restructuring [Member] | Germany [Member] | Surfactants [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs		2,392,000
2018 Restructuring [Member] | Cumulative Decommissioning Costs [Member] | Germany [Member] | Surfactants [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs		988,000
2018 Restructuring [Member] | Decommissioning Costs [Member] | Germany [Member] | Surfactants [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs				79,000	$ 909,000
2016 Restructuring [Member] | Longford Mills [Member] | Surfactants [Member]
Restructuring Cost And Reserve [Line Items]
Business restructuring		$ 9,558,000
Number positions eliminated | Employees		30
2016 Restructuring [Member] | Decommissioning Costs [Member] | Longford Mills [Member] | Surfactants [Member]
Restructuring Cost And Reserve [Line Items]
Business restructuring		$ 308,000	$ 633,000	$ 1,133,000
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		$ 7,914,000