v3.26.1
Debt - Convertible grant narrative (Details)
$ in Thousands
1 Months Ended
Jul. 31, 2024
USD ($)
tranche
shares
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Debt Instrument [Line Items]          
Interest rate, basis spread (greater of) 2.00%        
Variable rate threshold for potential adjustment 9.00%        
Convertible Grant Agreement   $ 2,465 $ 2,227    
Convertible debt          
Debt Instrument [Line Items]          
Loan at fair value   2,465 $ 2,227    
Convertible debt | Convertible debt          
Debt Instrument [Line Items]          
Loan at fair value   2,500      
Grant Agreement | Convertible debt          
Debt Instrument [Line Items]          
Number of tranches | tranche 6        
Discount on shares 20.00%        
Term of weighted average price for share conversion 30 days        
Maximum shares issuable (in shares) | shares 5,363,326        
Maximum percentage of outstanding stock 19.90%        
Convertible Grant Agreement       $ 800 $ 1,300
Grant Agreement | Convertible debt | First tranche, funded on December 16, 2022          
Debt Instrument [Line Items]          
Aggregate principle amount (up to) $ 2,000 $ 2,000      
Grant Agreement | Convertible debt | First tranche, funded on December 16, 2022 | Measurement Input, Discount Rate          
Debt Instrument [Line Items]          
Measurement input   0.2169      
Maximum | Grant Agreement | Convertible debt          
Debt Instrument [Line Items]          
Term loan $ 11,700