v3.26.1
Stock-based Compensation Expense - Summary of Stock Option Activity (Details) - 2019 Plan and 2016 Plan - Stock Option - USD ($)
 6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Number of Shares, Outstanding, Beginning balance 11,645,843   9,354,699
Number of Shares, Granted 2,788,750 4,178,973  
Number of Shares, Exercised (58,217) (669,888)  
Number of Shares, Cancelled (2,743,296) (1,217,941)  
Number of Shares, Outstanding, Ending balance 11,633,080 11,645,843  
Number of Shares, Exercisable 7,399,899 5,842,568  
Weighted Average Exercise Price, Outstanding, Beginning balance $ 6.67   $ 7.46
Weighted Average Exercise Price, Granted 9.88 $ 5.07  
Weighted Average Exercise Price, Exercised 4.61 5.86  
Weighted Average Exercise Price, Cancelled 7.21 7.66  
Weighted Average Exercise Price, Outstanding, Ending balance 7.32 6.67  
Weighted Average Exercise Price, Exercisable $ 7.61 $ 8.09  
Weighted Average Remaining Contractual Term (in years), Outstanding, Beginning Balance 7 years 8 months 12 days   8 years 10 days
Weighted Average Remaining Contractual Term (in years), Outstanding, Ending balance 7 years 5 months 4 days 7 years 8 months 12 days  
Weighted Average Remaining Contractual Term (in years), Exercisable 6 years 8 months 19 days 6 years 10 months 2 days  
Aggregate Intrinsic Value, Outstanding $ 1,208,959 $ 61,391,718 $ 5,353,463
Aggregate Intrinsic Value, Exercisable $ 937,003 $ 25,954,335