v3.26.1
Stock-Based Compensation - Schedule of Stock Option Activity Under the Plan and the Predecessor Plan (Details)
$ / shares in Units, $ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
$ / shares
shares
Dec. 31, 2025
USD ($)
$ / shares
shares
Share-Based Payment Arrangement [Abstract]    
Beginning balance, Number | shares 4,234,000  
Granted | shares 1,980,000  
Exercised | shares (33,000)  
Forfeited and expired | shares (236,000)  
Ending balance, Number | shares 5,945,000 4,234,000
Vested and expected to vest | shares 5,945,000  
Exercisable | shares 5,945,000  
Beginning balance, Weighted-Average Exercise Price | $ / shares $ 5.22  
Weighted-Average Exercise Price, Granted | $ / shares 1.27  
Weighted-Average Exercise Price, Exercised | $ / shares 1.08  
Weighted-Average Exercise Price, Forfeited and expired | $ / shares 5.04  
Ending balance, Weighted-Average Exercise Price | $ / shares 2.81 $ 5.22
Weighted-Average Exercise Price, Vested and expected to vest | $ / shares 2.81  
Weighted-Average Exercise Price, Exercisable | $ / shares $ 2.81  
Weighted-Average Remaining Term (years) 3 years 9 months 18 days 7 years 4 months 24 days
Weighted-Average Remaining Term (years), Vested and expected to vest 3 years 9 months 18 days  
Weighted-Average Remaining Term (years), Exercisable 3 years 9 months 18 days  
Aggregate-Intrinsic Value | $ $ 2,740 $ 28
Aggregate-Intrinsic Value, Vested and expected to vest | $ 2,740  
Aggregate-Intrinsic Value, Exercisable | $ $ 2,740