Lease Obligations - Schedule of Operating Lease Liabilities on Consolidated Balance Sheets (Details) - USD ($) $ in Thousands |
Jun. 30, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Operating lease liability | $ 255 | $ 309 | $ 418 |
| Long-term portion of operating lease liability | 124 | 239 | 565 |
| Total operating lease liability | 548 | ||
| IKENA ONCOLOGY INC | |||
| Operating lease liability | 3,834 | 3,784 | 3,558 |
| Long-term portion of operating lease liability | $ 1,843 | 3,737 | $ 7,180 |
| Total operating lease liability | $ 7,521 |