Quarterly report pursuant to Section 13 or 15(d)

DEBT - Herbal Brands Loan due May 2023 (Details)

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DEBT - Herbal Brands Loan due May 2023 (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2019
Aug. 31, 2020
Apr. 30, 2019
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Debt Instrument [Line Items]                
Loans and borrowings       $ 6,559,000   $ 6,559,000   $ 6,701,000
Strike price (USD per share)       $ 11.50   $ 11.50    
Herbal Brands, Inc. | Rock Cliff                
Debt Instrument [Line Items]                
Number of securities called by warrants or rights (in shares)   63,597            
Strike price (USD per share)   $ 26.73            
Herbal Brands, Inc. | Rock Cliff | Series C Preferred Stock                
Debt Instrument [Line Items]                
Class of warrant or right, fair value     $ 717,000          
Number of securities called by warrants or rights (in shares) 193,402   193,402          
Strike price (USD per share) $ 8.79   $ 8.79          
Herbal Brands, Inc. | Rock Cliff | Series C Preferred Stock | Common stock warrants                
Debt Instrument [Line Items]                
Class of warrant or right, fair value $ 717,000              
Loans and borrowings 7,783,000   $ 7,783,000          
Herbal Brands, Inc. | Herbal Brands Loan, non-revolving                
Debt Instrument [Line Items]                
Debt instrument, face amount $ 8,500,000   $ 8,500,000          
Interest rate 8.00%   8.00%          
Percentage of repayment of positive operating cash flow 85.00%   85.00%          
Prepayment option, interest payments $ 2,338,000   $ 2,338,000          
Incremental interest rate   4.00%            
Debt issuance costs, net   $ 400,000            
Interest expense, debt       $ 188,000 $ 154,000 $ 390,000 $ 310,000  
Repayments of debt         $ 414,000 $ 1,107,000 $ 429,000