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STOCKHOLDERS’ EQUITY - Narrative (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended 3 Months Ended
Mar. 28, 2025
Sep. 30, 2024
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Class of Warrant or Right [Line Items]          
Stock-based compensation expense     $ 0.3 $ 0.5  
Strike price (in dollars per share)     $ 3.20   $ 3.43
Number of warrants (in shares)     10,194,174    
Class of warrant or right, exercise price of warrants or rights (in dollars per share)     $ 3.83    
Non-Redeemable Pre-Funded Warrant          
Class of Warrant or Right [Line Items]          
Number of warrants (in shares)     300,357    
Class of warrant or right, exercise price of warrants or rights (in dollars per share)     $ 0.01    
Performance Shares | Common Stock | Executive Employee          
Class of Warrant or Right [Line Items]          
Number of shares options granted (in shares)   1,500,000      
Strike price (in dollars per share)     2.00    
Employment period   12 months      
Performance Shares | Common Stock | Closing price of the common stock reaches or exceeds $4.00 per share | Executive Employee          
Class of Warrant or Right [Line Items]          
Vesting percentage   50.00%      
Share price (in dollars per share)     4.00    
Number of consecutive trading days   20 days      
Performance Shares | Common Stock | Closing price of the common stock reaches or exceeds $6.00 | Executive Employee          
Class of Warrant or Right [Line Items]          
Share price (in dollars per share)     $ 6.00    
2018 Long-Term Incentive Equity Plan          
Class of Warrant or Right [Line Items]          
Common stock, capital shares reserved for future issuance (in shares)     918,889    
2019 Employee Stock Purchase Plan | Employee Stock Purchase Plan          
Class of Warrant or Right [Line Items]          
Common stock, capital shares reserved for future issuance (in shares)     900,000    
Purchase price per share under the Plan as a percentage of fair value (percent)     85.00%    
Remaining capital shares reserved for issuance     491,560    
Asset Purchase Agreement          
Class of Warrant or Right [Line Items]          
Security deposit liability         $ 10.0
Shares issued in transaction (in shares) 9,708,737        
Sale of stock price (usd per share)         $ 1.03