v3.26.1
STOCKHOLDERS’ EQUITY - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 20 Months Ended 25 Months Ended
Jan. 30, 2026
Dec. 11, 2025
Apr. 01, 2025
May 20, 2024
Jun. 30, 2026
Jun. 30, 2026
Jun. 30, 2025
Jan. 29, 2026
Jun. 30, 2026
Class of Stock [Line Items]                  
Offering expenses     $ 979            
Cash fee (as a percent)   7.00% 7.00%            
Management fee (as a percent)   1.00% 1.00%            
Reimbursement of accountable expenses   $ 25 $ 25            
Clearing expenses   $ 16 $ 16            
Pre-Funded Warrants                  
Class of Stock [Line Items]                  
Warrant exercise price (in usd per share)   $ 0.0028 $ 0.0028            
Series E Common Warrant                  
Class of Stock [Line Items]                  
Warrant exercise price (in usd per share)     $ 89.60            
April 2025 PA Warrants                  
Class of Stock [Line Items]                  
Warrants granted (in shares)     3,474            
Warrant exercise price (in usd per share)     $ 126.00            
Warrants not settleable in cash, fair value disclosure     $ 123            
Series F Common Stock Warrants                  
Class of Stock [Line Items]                  
Warrant exercise price (in usd per share)   $ 21.00              
December 2025 PA Warrants                  
Class of Stock [Line Items]                  
Warrants granted (in shares)   26,667              
Warrant exercise price (in usd per share)   $ 26.25              
Warrants not settleable in cash, fair value disclosure   $ 317              
Maximum                  
Class of Stock [Line Items]                  
Legal fees and expenses and other out of pocket expenses   $ 100 $ 100            
ATM                  
Class of Stock [Line Items]                  
Sale of stock, maximum value of shares offered $ 60,000     $ 10,000          
Sale of stock, agent compensation, percentage       3.00%          
Sale of stock (in shares)         601,182 1,688,546     1,748,549
Proceeds from issuance of common stock under ATM facility         $ 1,395 $ 8,214 $ 941 $ 12,639 $ 14,379
Net proceeds from sale of stock         $ 1,344 $ 7,850     $ 13,708
ATM | Weighted Average                  
Class of Stock [Line Items]                  
Sale of stock, price per share (in usd per share)         $ 8.22 $ 8.22     $ 8.22
Sale of stock, weighted average price per share (in usd per share)         $ 2.32 $ 4.86      
Public Offering                  
Class of Stock [Line Items]                  
Sale of stock (in shares)   92,976 7,214            
Sale of stock, price per share (in usd per share)   $ 21.00 $ 100.80            
Net proceeds from sale of stock     $ 4,020            
Offering expenses   $ 1,711              
Number of securities issued (in shares)   1 1            
Public Offering | Pre-Funded Warrants                  
Class of Stock [Line Items]                  
Number of shares (in shares)   287,977 42,389            
Warrants granted (in shares)     42,389            
Number of securities issued (in shares)   1 1            
Public Offering | Series E-1 Common Warrants                  
Class of Stock [Line Items]                  
Number of shares (in shares)     49,605            
Warrants granted (in shares)     49,605            
Number of securities issued (in shares)     1            
Public Offering | Series E-2 Common Warrants                  
Class of Stock [Line Items]                  
Number of shares (in shares)     49,605            
Warrants granted (in shares)     49,605            
Number of securities issued (in shares)     1            
Public Offering | Series E-3 Common Warrants                  
Class of Stock [Line Items]                  
Number of shares (in shares)     49,605            
Warrants granted (in shares)     49,605            
Number of securities issued (in shares)     1            
Public Offering | Series F Common Stock Warrants                  
Class of Stock [Line Items]                  
Net proceeds from sale of stock   $ 6,288              
Number of shares (in shares)   380,962              
Warrants granted (in shares)   380,962              
Number of securities issued (in shares)   1