v3.26.1
Segment Reporting - Schedule of Segment Reporting Information by Segment (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Segment Reporting [Line Items]        
Personnel-related costs (excluding stock-based compensation) $ 2,535 $ 2,836 $ 5,227 $ 7,385
Other G&A Expenses 2,372 2,156 4,400 4,938
Interest income, net (246) (284) (438) (655)
Other segment items [1] 1,865 2,014 3,633 2,709
Total segment net loss 8,946 9,489 16,555 20,520
Bempikibart [Member]        
Segment Reporting [Line Items]        
Other Research And Development Expense 2,408 1,807 3,718 4,571
ADX-097 Member]        
Segment Reporting [Line Items]        
Other Research And Development Expense 0 914 0 1,483
Discovery and other [Member]        
Segment Reporting [Line Items]        
Other Research And Development Expense $ 12 $ 46 $ 15 $ 89
[1] Other segment items are included in order to reconcile to total segment net loss. Other segment items include non-cash items such as depreciation and amortization expense, stock-based compensation expense and the change in fair value of contingent value rights.