v3.26.1
Accrued Expenses - Accrued Expenses (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Payables and Accruals [Abstract]        
Research and development $ 466 $ 0 $ 153 $ 106
Payroll, bonus and other employee-related expenses 187 698 479 663
Professional services 763 563 565 314
Other 631 352 249 78
Total $ 2,047 $ 1,613 $ 1,446 $ 1,161