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Operational Improvement Plan (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Restructuring Costs [Abstract] |  |  |  |
Accrued liabilities |  | $ 500 |  | $ 800
Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  | 0 | $ 1,001 |
Employee Separation Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | (9) |
Other Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs | [1] |  | 1,010 |
Flavors & Extracts [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | (19) |
Flavors & Extracts [Member] | Employee Separation Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | (19) |
Flavors & Extracts [Member] | Other Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs | [1] |  | 0 |
Color [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | 1,063 |
Color [Member] | Employee Separation Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | 54 |
Color [Member] | Other Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs | [1] |  | 1,009 |
Asia Pacific [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | (43) |
Asia Pacific [Member] | Employee Separation Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  |  | (44) |
Asia Pacific [Member] | Other Costs [Member] | Selling & Administrative Expenses [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs | [1] |  | $ 1 |
Corporate and Other [Member] |  |  |  |
Restructuring Costs [Abstract] |  |  |  |
Operational Improvement Plan costs |  | $ 0 |  |
[1] | Other costs include professional services, accelerated depreciation, and other related costs.

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