v3.26.1
Stock-Based Compensation - Schedule of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Number of Options      
Outstanding, beginning balance (in shares) 10,353,233    
Granted (in shares) 400,000    
Exercised (in shares) 0 (50,400)  
Forfeited (in shares) (46,500)    
Expired (in shares) (46,000)    
Outstanding, ending balance (in shares) 10,660,733   10,353,233
Exercisable (in shares) 6,549,544    
Unvested, ending balance (in shares) 4,111,189    
Weighted Average Exercise Price      
Outstanding, beginning balance (in dollars per share) $ 0.09    
Granted (in dollars per share) 0.01    
Exercised (in dollars per share) 0    
Forfeited (in dollars per share) 0.09    
Expired (in dollars per share) 0.7    
Outstanding, ending balance (in dollars per share) 0.09   $ 0.09
Exercisable (in dollars per share) 0.1    
Unvested, ending balance (in dollars per share) $ 0.06    
Weighted Average Remaining Contractual Term      
Remaining Contractual Life (in years) 7 years 1 month 6 days   7 years 2 months 12 days
Exercisable, ending balance (in years) 6 years 9 months 18 days    
Unvested, ending balance (in years) 7 years 6 months    
Aggregate Intrinsic Value      
Outstanding beginning balance $ 0    
Granted 0    
Exercised 0    
Forfeited 0    
Expired 0    
Outstanding ending balance 0   $ 0
Exercisable 0    
Unvested, ending balance $ 0