Annual report pursuant to Section 13 and 15(d)

RELATED PARTIES - Narrative (Details)

v3.23.1
RELATED PARTIES - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Mar. 31, 2017
Jul. 31, 2016
Dec. 31, 2020
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Jun. 30, 2019
Related Party Transaction [Line Items]                
Employee portion of payroll taxes           $ 200    
Accrued payroll taxes       $ 6,694 $ 6,694      
Impairment charge related to previously recorded receivable       0 $ 74      
Stock options                
Related Party Transaction [Line Items]                
Stock based compensation expense             $ 2,700  
Restricted Stock Units (RSUs)                
Related Party Transaction [Line Items]                
Stock based compensation expense             5,100  
Former President and CEO                
Related Party Transaction [Line Items]                
Due from former President and CEO       6,400        
Former President and CEO | Accrued Liabilities                
Related Party Transaction [Line Items]                
Accrued payroll taxes       $ 6,700        
Former President and CEO | Prepaid Expenses and Other Current Assets                
Related Party Transaction [Line Items]                
Due from former President and CEO               $ 6,200
Impairment charge related to previously recorded receivable     $ 6,200          
Former President and CEO | Selling, General and Administrative Expenses                
Related Party Transaction [Line Items]                
Payroll tax expense             $ 200  
Former President and CEO | Stock options                
Related Party Transaction [Line Items]                
Stock option exercise period extension             5 years  
Options vested (in shares)       11,300,000        
Weighted average exercise price of outstanding vested options (in dollars per share)       $ 0.42        
Stock options issued (in shares) 5,000,000 6,000,000            
Unvested stock options (in shares)       6,750,000        
Former President and CEO | Restricted Stock Units (RSUs)                
Related Party Transaction [Line Items]                
Vested RSU's (in shares)             2,950,000