The revenues for 2022 and 2021 by category are as follows: (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenue from External Customer [Line Items]
Total revenue	$ 37,317	$ 29,475
Solesence [Member]
Revenue from External Customer [Line Items]
Total revenue	23,111	18,175
Personal Care ingredients [Member]
Revenue from External Customer [Line Items]
Total revenue	11,121	7,739
Advanced Materials [Member]
Revenue from External Customer [Line Items]
Total revenue	$ 3,085	$ 3,561