Operational Improvement Plan (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Costs [Abstract]
Operational Improvement Plan costs				$ 3,339
Accrued liabilities related to the Operational Improvement Plan		$ 0	$ 800
Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs		$ 0	(1,895)	3,304
Cost of Products Sold [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				35
Employee Separation Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				2,690
Employee Separation Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(482)	2,690
Employee Separation Costs [Member] | Cost of Products Sold [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				0
Other Income [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[1]		(3,624)
Other Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]			649
Other Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]		2,211	614
Other Costs [Member] | Cost of Products Sold [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]			35
Flavors & Extracts [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				352
Flavors & Extracts [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(123)
Flavors & Extracts [Member] | Employee Separation Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				352
Flavors & Extracts [Member] | Employee Separation Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(123)
Flavors & Extracts [Member] | Other Income [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[1]		0
Flavors & Extracts [Member] | Other Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]			0
Flavors & Extracts [Member] | Other Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]		0
Color [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				2,389
Color [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(1,425)
Color [Member] | Employee Separation Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				1,749
Color [Member] | Employee Separation Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(8)
Color [Member] | Other Income [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[1]		(3,624)
Color [Member] | Other Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]			640
Color [Member] | Other Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]		2,207
Asia Pacific [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				598
Asia Pacific [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(347)
Asia Pacific [Member] | Employee Separation Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs				589
Asia Pacific [Member] | Employee Separation Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs			(351)
Asia Pacific [Member] | Other Income [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[1]		0
Asia Pacific [Member] | Other Costs [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]			$ 9
Asia Pacific [Member] | Other Costs [Member] | Selling & Administrative Expenses [Member]
Restructuring Costs [Abstract]
Operational Improvement Plan costs	[2]		$ 4

[1] Other income includes cash received for the early termination of a lease less associated expenses.

[2] Other costs include professional services, accelerated depreciation, and other related costs.