REVENUE - Schedule of Disaggregation of Revenues (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($) numberOfRevenueSubstream	Mar. 31, 2020 USD ($)
Revenue [Abstract]
Net sales	$ 185,656	$ 174,436
United States
Revenue [Abstract]
Net sales	137,851	126,909
Foreign Countries
Revenue [Abstract]
Net sales	47,805	47,527
Product Sales
Revenue [Abstract]
Net sales	175,988	167,565
Co-manufacturing
Revenue [Abstract]
Net sales	7,278	5,241
Consignment
Revenue [Abstract]
Net sales	1,051	619
Product Sales Revenue
Revenue [Abstract]
Net sales	$ 184,317	173,425
Number of sub-streams of revenue | numberOfRevenueSubstream	4
Royalty Revenue
Revenue [Abstract]
Net sales	$ 1,339	$ 1,011