v3.25.4
Segment Reporting - Additional Information (Detail)
 12 Months Ended
Dec. 31, 2025
Segment
Segment Reporting Information [Line Items]  
Number of reportable segment 1
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration] srt:ChiefExecutiveOfficerMember
Segment Reporting, CODM, Profit (Loss) Measure, How Used, Description The CODM utilizes the Company’s long-range plan, which includes drug pipeline roadmaps and long-range financial models, as key inputs to resource allocation decisions. In order to ensure that these long-range financial models are reliable, the CODM will perform look-back comparisons and budget versus actual analyses. The CODM makes decisions on resource allocation and monitors budget versus actual results using losses from operations and its effect on the Company’s cash balance.
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] true
Change in Accounting Principle, Accounting Standards Update, Adoption Date Dec. 31, 2025
ASU 2023-07  
Segment Reporting Information [Line Items]  
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] true
Change in Accounting Principle, Accounting Standards Update, Adoption Date Dec. 31, 2024
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] true