Quarterly report pursuant to Section 13 or 15(d)

CAPITAL STOCK - Warrants (Details)

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CAPITAL STOCK - Warrants (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2019
USD ($)
$ / shares
shares
Apr. 30, 2019
USD ($)
$ / shares
shares
Jun. 30, 2021
USD ($)
$ / shares
shares
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
$ / shares
shares
Jun. 30, 2020
USD ($)
Aug. 31, 2020
$ / shares
shares
Class of Warrant or Right [Line Items]              
Exercise price (USD per share) | $ / shares     $ 11.50   $ 11.50    
Commencement period         30 days    
Redemption price of outstanding warrants (USD per share) | $ / shares     $ 0.01   $ 0.01    
Adverse effect to holders, amendment, percentage of approval     50.10%   50.10%    
Proceeds from exercise of warrants | $         $ 1,410 $ 0  
Loss (gain) on remeasurement of warrant liability | $     $ (1,176) $ 0 $ 3,675 $ 0  
Common stock warrants              
Class of Warrant or Right [Line Items]              
Warrant, outstanding (in shares)     12,877,361   12,877,361    
Private warrant              
Class of Warrant or Right [Line Items]              
Warrant, outstanding (in shares)     4,900,000   4,900,000    
Series D Preferred Stock              
Class of Warrant or Right [Line Items]              
Number of securities called by warrants or rights (in shares)     9,509   9,509    
Rock Cliff | Herbal Brands, Inc.              
Class of Warrant or Right [Line Items]              
Exercise price (USD per share) | $ / shares             $ 26.73
Number of securities called by warrants or rights (in shares)             63,597
Rock Cliff | Herbal Brands, Inc. | Series C Preferred Stock              
Class of Warrant or Right [Line Items]              
Exercise price (USD per share) | $ / shares $ 8.79 $ 8.79          
Number of securities called by warrants or rights (in shares) 193,402 193,402          
Conversion ratio   1          
Class of warrant or right, fair value | $   $ 717          
Common Shares              
Class of Warrant or Right [Line Items]              
Number of securities called by each warrant (in shares)     1   1    
Common stock warrants              
Class of Warrant or Right [Line Items]              
Number of trading days where price is exceeded         20 days    
Number of consecutive trading days where price is exceeded         30 days    
Stock exercised or called during period (in shares)         122,639    
Common stock warrants | Rock Cliff | Herbal Brands, Inc. | Series C Preferred Stock              
Class of Warrant or Right [Line Items]              
Class of warrant or right, fair value | $ $ 717            
Common stock warrants | Minimum              
Class of Warrant or Right [Line Items]              
Share price (USD per share) | $ / shares     $ 18.00   $ 18.00