Quarterly report [Sections 13 or 15(d)]

Segment Reporting - Summary of Operating Costs and Expenses (Parenthetical) (Details)

v3.25.2
Segment Reporting - Summary of Operating Costs and Expenses (Parenthetical) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Segment Reporting Information [Line Items]        
Amortization expense     $ 687 $ 0
Depreciation expense     13 15
Research and Development        
Segment Reporting Information [Line Items]        
Share-based payment expense $ 16 $ 26 35 122
Depreciation expense 4 5 9 9
General and Administration        
Segment Reporting Information [Line Items]        
Share-based payment expense 40 42 82 84
Depreciation expense 3 $ 3 6 $ 6
Pfizer Intangible Asset        
Segment Reporting Information [Line Items]        
Amortization expense $ 345   $ 687