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Business Segmentation and Geographical Distribution (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Sales	$ 3,888	$ 3,069	$ 12,262	$ 10,118
Personal Care Ingredients [Member]
Sales	753	2,304	4,190	6,464
Advanced Materials [Member]
Sales	1,582	388	3,678	1,988
Solesence [Member]
Sales	$ 1,553	$ 377	$ 4,394	$ 1,666

X

- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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