v3.26.1
DEBT & LIQUIDITY - Narrative (Details) - USD ($)
 3 Months Ended 12 Months Ended
Nov. 03, 2025
Jun. 12, 2025
Apr. 01, 2023
Mar. 06, 2023
Mar. 05, 2023
Dec. 04, 2020
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Nov. 21, 2024
Sep. 30, 2024
Line of Credit Facility [Line Items]                        
Proceeds from long-term lines of credit             $ 1,297,000 $ 5,128,000 $ 21,968,000 $ 34,421,000    
Principal repayment on term loan                 35,070,000 0    
Number of shares called by warrants (in shares) 646,264     1                
Exercise price (in dollars per share) $ 0.01     $ 287.5                
Derivative liability   $ 3,600,000                    
Change in fair value of derivative liability, warrants, and other             $ (4,316,000) 36,000 (17,432,000) (17,000)    
Gain on extinguishment of term loan and settlement of derivative liability, net   $ (1,000,000)             5,120,000 0    
Net proceeds on the initial issuance date                 63,900,000      
Net proceeds from the issuance $ 63,900,000                      
Derecognition of the related derivative liability $ 6,200,000                      
Derivative, Gain, Statement of Income or Comprehensive Income [Extensible Enumeration] Gain on extinguishment of term loan and settlement of derivative liability, net                      
Hawthorn Warrants                        
Line of Credit Facility [Line Items]                        
Reacquired warrants based on their relative fair value $ 6,200,000                      
Net proceeds on the initial issuance date                 5,000,000      
Senior Secured Term Loan Facility Commitment | Line of Credit | Term Loan Warrants Issued March 2023                        
Line of Credit Facility [Line Items]                        
Number of shares called by warrants (in shares)       160,000                
Exercise price (in dollars per share)       $ 0.25                
Senior Secured Term Loan Facility Commitment | Line of Credit | Term Loan Warrants Issued June 2025                        
Line of Credit Facility [Line Items]                        
Number of shares called by warrants (in shares)   486,264                    
Exercise price (in dollars per share)   $ 0.01                    
Senior Secured Term Loan Facility Commitment | Senior Loans | Term Loan Warrants Issued June 2025                        
Line of Credit Facility [Line Items]                        
Change in fair value of derivative liability, warrants, and other   $ 3,900,000                    
New Revolving Facility                        
Line of Credit Facility [Line Items]                        
Line of credit, principal amount                 $ 78,700,000 $ 82,800,000    
New Revolving Facility | First Revolving Line Of Credit | Line of Credit                        
Line of Credit Facility [Line Items]                        
Line of credit, principal amount       $ 75,000,000 $ 125,000,000           $ 90,000,000 $ 250,000,000
Basis spread on variable rate       8.50% 7.50%              
Annual interest rate                 11.50% 13.10%    
Uncommitted amount                     $ 10,000,000  
Issuance costs                   $ 176,000    
Amortization expense                 $ 2,400,000 300,000    
New Revolving Facility | First Revolving Line Of Credit | Line of Credit | Minimum                        
Line of Credit Facility [Line Items]                        
Basis spread on variable rate     3.00%                  
New Revolving Facility | New Revolving Facility | Line of Credit                        
Line of Credit Facility [Line Items]                        
Line of credit, principal amount   $ 110,000,000                    
Floor rate on variable rate   3.00%                    
Annual interest rate             11.30%   11.50%      
Incremental borrowing advance   $ 20,000,000                    
Issuance costs                 $ 0      
Amortization expense             $ 1,000,000 $ 100,000 2,400,000 $ 300,000    
New Revolving Facility | New Revolving Facility | Line of Credit | Minimum                        
Line of Credit Facility [Line Items]                        
Basis spread on variable rate   0.10%                    
New Revolving Facility | New Revolving Facility | Line of Credit | Maximum                        
Line of Credit Facility [Line Items]                        
Basis spread on variable rate   7.00%                    
New Term Loan | New Revolving Facility | Line of Credit                        
Line of Credit Facility [Line Items]                        
Annual interest rate   18.00%                    
Incremental borrowing advance   $ 32,700,000                    
Net origination period   3 months                    
Convertible debt, shares issuable (in shares)   21,413,548                    
Issuance costs             $ 2,800,000   3,800,000      
New Term Loan | The Credit Facility | Line of Credit                        
Line of Credit Facility [Line Items]                        
Line of credit, principal amount           $ 50,000,000            
Proceeds from long-term lines of credit           $ 50,000,000            
Basis spread on variable rate           8.00%            
Floor rate on variable rate           1.00%            
Paid-in-kind interest rate if liquidity is less than $50000           3.00%            
Annual interest rate                   18.60%    
Debt, principal amount                   $ 25,000,000    
New Term Loan | Senior Secured Term Loan Facility Commitment | Line of Credit                        
Line of Credit Facility [Line Items]                        
Basis spread on variable rate     0.10% 8.00%                
Paid-in-kind interest rate if liquidity is less than $50000       6.00%                
Paid-in-kind interest rate       4.50%                
Paid-in-kind interest liquidity trigger amount       $ 25,000,000                
Principal repayment on term loan       $ 25,000,000                
Debt, principal amount                   25,000,000    
Amortization expense                 $ 3,000,000 $ 3,100,000    
New Term Loan | Senior Secured Term Loan Facility Commitment | Line of Credit | Minimum                        
Line of Credit Facility [Line Items]                        
Basis spread on variable rate     3.00%