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STOCKHOLDERS' EQUITY (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Sep. 02, 2022
Jun. 30, 2022
Dec. 31, 2021
Dec. 30, 2021
Sep. 05, 2019
Preferred stock, shares authorized 10,000,000   10,000,000            
Preferred stock, par value (in dollars per share) $ 0.001   $ 0.001            
Common Stock, Shares Authorized 175,000,000   175,000,000       175,000,000    
Common stock, par value (in dollars per share) $ 0.001   $ 0.001       $ 0.001    
Stock-based compensation expense $ 7,000 $ 14,000 $ 8,134 $ 46,918          
Warrants [Member] | Loan Agreement                  
Warrants Outstanding 147,058   147,058            
Weighted average exercise price of warrants $ 4.08   $ 4.08            
Warrants [Member] | Amended Loan Agreement                  
Warrant purchase price               $ 17.95  
Warrants issued               115,042  
Warrants Outstanding 115,042   115,042            
Weighted average exercise price of warrants $ 17.95   $ 17.95            
Unvested restricted stock                  
Expected weighted-average period in years of compensation cost to be recognized     2 years 3 months 18 days            
Stock options                  
Expected weighted-average period in years of compensation cost to be recognized     3 years 6 months            
2020 ATM [Member]                  
Percent of commission rate                 3.00%
2022 ATM [Member]                  
Percent of commission rate         3.00%        
Amended and Restated 2012 Incentive Plan [Member]                  
Number of additional shares that may be issued 0   0            
Incentive Plan 2022                  
Approved shares available to be issued           17,000,000      
Incentive Plan 2022 | Maximum [Member]                  
Approved shares available for issue pursuant to full-value awards           10,000,000