v3.26.1
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details)
$ in Thousands
3 Months Ended
Jan. 12, 2026
USD ($)
Mar. 31, 2026
USD ($)
segment
agreement
Mar. 31, 2025
USD ($)
Dec. 31, 2025
USD ($)
Subsidiary, Sale of Stock [Line Items]        
Net loss   $ 25,073 $ 1,968  
Cash and cash equivalents   31,976 131 $ 17,973
Working capital deficit   44,798    
Total revenue   10,906 0  
Operating expenses   $ 23,994 1,834  
Number of agreements related to an out-license to third party | agreement   1    
Number of operating segments | segment   2    
Three Customers | Accounts Receivable | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   92.00%    
Three Customers | Revenue from Contract with Customer Benchmark | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   92.00%    
Customer One | Accounts Receivable | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   39.00%    
Customer One | Revenue from Contract with Customer Benchmark | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   36.00%    
Customer Two | Accounts Receivable | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   28.00%    
Customer Two | Revenue from Contract with Customer Benchmark | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   28.00%    
Customer Three | Accounts Receivable | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   25.00%    
Customer Three | Revenue from Contract with Customer Benchmark | Customer Concentration Risk        
Subsidiary, Sale of Stock [Line Items]        
Concentration risk (in percent)   28.00%    
Secured Debt | Venture Loan And Security Agreement, Term Loans | Line of Credit        
Subsidiary, Sale of Stock [Line Items]        
Proceeds from long-term lines of credit $ 30,000      
Debt face amount 50,000      
Remaining borrowing capacity $ 20,000      
Net product revenues        
Subsidiary, Sale of Stock [Line Items]        
Total revenue   $ 10,665 $ 0