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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) - USD ($)
shares in Millions
3 Months Ended
Feb. 15, 2022
Mar. 31, 2022
Dec. 31, 2021
Subsidiary, Sale of Stock [Line Items]      
Cash proceeds   $ 25,000,000  
Affiliate Of Yorkville Advisors      
Subsidiary, Sale of Stock [Line Items]      
Number of shares issued in transaction (in shares)   16.7  
Cash proceeds   $ 25,000,000  
Right to sell common equity, amount $ 350,000,000    
Agreement term 2 years    
Derivative asset fair value $ 0   $ 0