SEGMENT INFORMATION - Business Segment Net Sales (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment information [Abstract]
Net sales	$ 232,540	$ 228,867
Operating Segments | Human Nutrition and Health
Segment information [Abstract]
Net sales	132,653	122,445
Operating Segments | Animal Nutrition and Health
Segment information [Abstract]
Net sales	64,889	69,342
Operating Segments | Specialty Products
Segment information [Abstract]
Net sales	32,231	33,334
Other and Unallocated
Segment information [Abstract]
Net sales	$ 2,767	$ 3,746