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Business Restructuring - Additional Information (Detail) - 2016 Restructuring [Member] - Longford Mills [Member] - Surfactants [Member]	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) Employees	Jun. 30, 2021 USD ($)
Restructuring Cost And Reserve [Line Items]
Business restructuring			$ 9,383,000
Number positions eliminated | Employees			30
Termination Benefits [Member]
Restructuring Cost And Reserve [Line Items]
Business restructuring			$ 1,644,000
Other Expense [Member]
Restructuring Cost And Reserve [Line Items]
Business restructuring			7,739,000
Decommissioning Costs
Restructuring Cost And Reserve [Line Items]
Business restructuring	$ 81,000	$ 114,000	$ 133,000	$ 195,000

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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-Publisher FASB
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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