v3.26.1
Share-Based Payment Awards - Stock Option Activity Under Company's Equity Incentive Plan (Detail) - Equity Incentive Plan and Inducement Awards [Member]
$ / 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 Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Options Outstanding, Beginning balance | shares 9,665,842  
Number of Options, Granted | shares 3,027,416  
Number of Options, Exercised | shares (168,443)  
Number of Options, Forfeited | shares (376,506)  
Number of Options, Expired | shares (58,828)  
Number of Options Outstanding, Ending balance | shares 12,089,481 9,665,842
Number of Options, Exercisable at June 30, 2026 | shares 6,326,143  
Weighted Average Exercise Price Outstanding, Beginning balance | $ / shares $ 11.54  
Weighted Average Exercise Price, Granted | $ / shares 16.4  
Weighted Average Exercise Price, Exercised | $ / shares 7.14  
Weighted Average Exercise Price, Forfeited | $ / shares 12.23  
Weighted Average Exercise Price, Expired | $ / shares 21.11  
Weighted Average Exercise Price Outstanding, Ending balance | $ / shares 12.75 $ 11.54
Weighted Average Exercise Price, Exercisable at June 30, 2026 | $ / shares $ 11.64  
Weighted Average Remaining Contractual Life, Outstanding at June 30, 2026 7 years 6 months 18 days 7 years 4 months 17 days
Weighted Average Remaining Contractual Life, Exercisable at June 30, 2026 6 years 3 months 18 days  
Aggregate Intrinsic Value, Outstanding | $ $ 41,432 $ 73,168
Aggregate Intrinsic Value, Exercisable at June 30, 2026 | $ $ 28,608