Accounts receivable balances for these five customers were approximately: (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Contract with Customer, Receivable, after Allowance for Credit Loss, Current	$ 3,790	$ 3,855
Customer One - Personal Care Ingredients [Member]
Contract with Customer, Receivable, after Allowance for Credit Loss, Current	1,489	812
Customer Two - Solesence [Member]
Contract with Customer, Receivable, after Allowance for Credit Loss, Current	880	476
Customer Three - Solesence [Member]
Contract with Customer, Receivable, after Allowance for Credit Loss, Current	1,050	875
Customer Four - Solesence [Member]
Contract with Customer, Receivable, after Allowance for Credit Loss, Current	$ 371	837
Customer Five - Medical Diagnostics [Member]
Contract with Customer, Receivable, after Allowance for Credit Loss, Current		$ 855