Divestitures (Details) $ in Thousands			12 Months Ended
		Sep. 18, 2020 USD ($)	Dec. 31, 2020 USD ($) ProductLine		Dec. 31, 2019 USD ($)		Dec. 31, 2018 USD ($)
Divestiture Transactions [Abstract]
Number of product lines divested or to be divested | ProductLine			3
Proceeds from divestiture of businesses			$ 12,595		$ 0		$ 0
Assets held for sale [Abstract]
Assets held for sale			52,760		91,293
Liabilities held for sale [Abstract]
Liabilities held for sale			17,339		19,185
Divestiture & other related costs [Abstract]
Non-cash impairment charges			1,800		9,800
Divestiture and other related costs			12,155		45,880
Minimum [Member]
Divestiture & other related costs [Abstract]
Expected divestiture & other related costs			10,000
Expected other costs, primarily accelerated depreciation and other exiting activities expenses			2,000
Maximum [Member]
Divestiture & other related costs [Abstract]
Expected divestiture & other related costs			14,000
Expected other costs, primarily accelerated depreciation and other exiting activities expenses			4,000
Yogurt Fruit Preparations [Member]
Divestiture Transactions [Abstract]
Proceeds from divestiture of businesses		$ 1,000
Divestiture & other related costs [Abstract]
Divestiture and other related costs			4,613		10,567
Inks and Fragrances [Member]
Assets held for sale [Abstract]
Trade accounts receivable, less allowance for losses of $456 and $2,350, respectively			20,722		31,653
Inventories			25,045		34,612
Prepaid expenses and other current assets			1,843		5,528
Property, Plant, and Equipment, net			3,434		14,496
Intangible assets			1,716		5,004
Assets held for sale			52,760		91,293
Liabilities held for sale [Abstract]
Trade accounts payable			13,967		12,318
Accrued salaries, wages and withholdings from employees			1,739		1,677
Other accrued expenses			1,633		5,190
Liabilities held for sale			17,339		19,185
Trade accounts receivable, allowance for losses			456		2,350
Fragrances [Member]
Divestiture & other related costs [Abstract]
Divestiture and other related costs			5,161		18,509
Fragrances [Member] | Minimum [Member]
Divestiture & other related costs [Abstract]
Expected non-cash charge			8,000
Fragrances [Member] | Maximum [Member]
Divestiture & other related costs [Abstract]
Expected non-cash charge			10,000
Inks [Member]
Divestiture Transactions [Abstract]
Proceeds from divestiture of businesses			11,600
Non-cash loss on disposal of business			(100)		(15,800)
Divestiture & other related costs [Abstract]
Divestiture and other related costs			992		15,875
Corporate & Other [Member]
Divestiture & other related costs [Abstract]
Divestiture and other related costs			1,389		929
Selling, General and Administrative Expenses [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			12,719		34,608
Reclassification of foreign currency translation and related items			(8,625)
Other costs			6,266	[1]	705	[2]
Expenses recorded related to environmental obligations			800
Selling, General and Administrative Expenses [Member] | Yogurt Fruit Preparations [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			2,597		0
Reclassification of foreign currency translation and related items			0
Other costs			337	[1]	0	[2]
Selling, General and Administrative Expenses [Member] | Fragrances [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			2,055		18,204
Reclassification of foreign currency translation and related items			0
Other costs			3,029	[1]	305	[2]
Selling, General and Administrative Expenses [Member] | Inks [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			8,928		15,849
Reclassification of foreign currency translation and related items			(8,625)
Other costs			892	[1]	26	[2]
Selling, General and Administrative Expenses [Member] | Corporate & Other [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			(861)		555
Reclassification of foreign currency translation and related items			0
Other costs			2,008	[1]	374	[2]
Cost of Products Sold [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			1,795		9,767
Other costs	[3]				800
Cost of Products Sold [Member] | Yogurt Fruit Preparations [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			1,679		9,767
Other costs	[3]				800
Cost of Products Sold [Member] | Fragrances [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			77		0
Other costs	[3]				0
Cost of Products Sold [Member] | Inks [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			(203)		0
Other costs	[3]				0
Cost of Products Sold [Member] | Corporate & Other [Member]
Divestiture & other related costs [Abstract]
Non-cash impairment charges			$ 242		0
Other costs	[3]				$ 0

[1] Other costs – Selling and administrative expenses include employee separation costs, professional services, accelerated depreciation, and other related costs.

[2] Other costs – Selling and administrative expenses include employee separation costs, professional services, and other related costs.

[3] Other costs – Cost of product sold include inventory disposal costs and other related costs.