Quarterly report pursuant to Section 13 or 15(d)

DEBT - Components of Debt (Details)

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DEBT - Components of Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Jul. 19, 2021
Debt Instrument [Line Items]      
Total debt, current portion $ 16,476 $ 17,508  
Total debt, long term 6,149 7,587  
Ending balance 22,625 25,095  
Convertible Notes Due 2024      
Debt Instrument [Line Items]      
Debt discount and debt issuance costs     $ 965
Debt issuance costs, net     $ 630
Convertible Notes Due 2024 | Convertible notes      
Debt Instrument [Line Items]      
Total debt, long term 0 1,140  
Convertible Notes Due 2024 | Convertible notes      
Debt Instrument [Line Items]      
Total debt, current portion 15,170 16,559  
Debt discount and debt issuance costs 105 2,197  
Herbal Brands Loan due May 2023      
Debt Instrument [Line Items]      
Total debt, current portion 770 470  
Total debt, long term 4,553 4,760  
Debt issuance costs, net 38 410  
Other loans and borrowings      
Debt Instrument [Line Items]      
Total debt, current portion 536 479  
Total debt, long term $ 1,596 $ 1,687