Goodwill and Intangible Assets, Goodwill (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021		Dec. 31, 2020
Goodwill activity [Roll Forward]
Balance as of beginning of period		$ 420,034	$ 423,290
Currency translation impact		(13,759)	(11,900)
Goodwill related to divestitures			(812)	[1]	$ 2,200
Acquisitions	[2]	9,440	9,456
Balance as of end of period		415,715	420,034		423,290
Flavors & Extracts [Member]
Goodwill activity [Roll Forward]
Balance as of beginning of period		103,716	112,370
Currency translation impact		(2,796)	(17,298)
Goodwill related to divestitures	[1]		(812)
Acquisitions	[2]	0	9,456
Balance as of end of period		100,920	103,716		112,370
Color [Member]
Goodwill activity [Roll Forward]
Balance as of beginning of period		311,264	305,263
Currency translation impact		(10,625)	6,001
Goodwill related to divestitures	[1]		0
Acquisitions	[2]	9,440	0
Balance as of end of period		310,079	311,264		305,263
Asia Pacific [Member]
Goodwill activity [Roll Forward]
Balance as of beginning of period		5,054	5,657
Currency translation impact		(338)	(603)
Goodwill related to divestitures	[1]		0
Acquisitions	[2]	0	0
Balance as of end of period		$ 4,716	$ 5,054		$ 5,657

[1] In the fourth quarter of 2019, the Company met all of the assets held for sale criteria related to the divestitures of its inks product line and fragrances product line (excluding its essential oils product line). Goodwill was allocated to those disposal groups and was determined to be fully impaired based on the estimated fair value of each of the disposal groups. In 2021, the fair value of the fragrances product line (excluding its essential oils product line) disposal group increased, which increased the value of goodwill allocated to the disposal group by $0.8 million. See Note 14, Divestitures, for additional information.

[2] In 2021, the Company acquired Flavor Solutions, Inc. In 2022, the Company acquired Endemix. See Note 2, Acquisitions, for additional information.