Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)

v3.20.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
$ in Thousands
 12 Months Ended
Dec. 08, 2020
USD ($)
Apr. 17, 2020
USD ($)
Dec. 31, 2020
USD ($)
company
Dec. 31, 2019
USD ($)
supplier
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Restricted cash     $ 501 $ 501
Cash in excess of FDIC limits     3,300  
Proceeds from debt   $ 2,900 2,906 0
Cash     1,600 5,100
Cash equivalents     $ 2,400 4,000
Threshold for determining delinquent accounts receivable     30 days  
Allowance for doubtful accounts     $ 600 400
Goodwill impairment charges     0 0
Product sales, net     24,429 53,696
Matching contribution to 401(k) plan     100 200
Research and development     2,943 5,877
Advertising costs     $ 1,300 2,500
Equity Option        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Stock option, maximum term     10 years  
Equity Option | Minimum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Award vesting period     2 years  
Equity Option | Maximum        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Award vesting period     4 years  
Consumer Products Segment        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Research and development     $ 678 2,106
Specialty Pharmaceutical Segment        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Research and development     2,200 3,800
Shipping and Handling        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Shipping and handling costs     1,700 2,700
Product sales, net     200 300
Common Stock Purchase Agreement        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Value of shares $ 10,000      
Level 1        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Restricted cash     500 500
Money market funds classified as cash and cash equivalents     $ 2,400 $ 4,000
Supplier Concentration Risk        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Number of suppliers | supplier       1
Number of additional suppliers | company     1  
CannaVest Europe, GmbH        
New Accounting Pronouncements or Change in Accounting Principle [Line Items]        
Ownership interest (percent)     70.00%