Segment Reporting - Summary of the Company's segment expenses (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||||
|---|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Segment Reporting Information [Line Items] | ||||||
| Personnel-related costs (excluding stock-based compensation) | $ 2,836 | $ 3,796 | $ 7,385 | $ 9,528 | ||
| Other G&A Expenses | 2,156 | 2,716 | 4,938 | 4,591 | ||
| Interest income, net | (284) | (1,068) | (655) | (1,248) | ||
| Other segment items | [1] | 2,014 | 1,692 | 2,709 | (13,334) | |
| Total segment net loss | 9,489 | 16,978 | 20,520 | 15,949 | ||
| Bempikibart [Member] | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Other Research And Development Expense | 1,807 | 8,059 | 4,571 | 13,320 | ||
| ADX-097 [Member] | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Other Research And Development Expense | 914 | 1,517 | 1,483 | 2,601 | ||
| Discovery and other [Member] | ||||||
| Segment Reporting Information [Line Items] | ||||||
| Other Research And Development Expense | $ 46 | $ 266 | $ 89 | $ 491 | ||
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