SEGMENT INFORMATION - Business Segment Earnings Before Income Tax (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Interest and other expense									$ (21,932)	$ (11,437)	$ (2,269)
Earnings before income tax expense	$ 33,267	$ 36,475	$ 38,400	$ 29,119	$ 25,776	$ 31,085	$ 39,258	$ 37,630	137,261	133,749	125,233
Other and Unallocated
Segment Reporting Information [Line Items]
Earnings before income tax expense									(5,381)	(5,784)	(4,728)
Interest and other expense
Segment Reporting Information [Line Items]
Interest and other expense									(21,932)	(11,437)	(2,269)
Human Nutrition and Health | Operating Segments
Segment Reporting Information [Line Items]
Earnings before income tax expense									102,419	82,125	76,031
Animal Nutrition and Health | Operating Segments
Segment Reporting Information [Line Items]
Earnings before income tax expense									27,576	36,056	26,179
Specialty Products | Operating Segments
Segment Reporting Information [Line Items]
Earnings before income tax expense									$ 34,579	$ 32,789	$ 30,020