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Subsequent Events - Additional Information (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 31, 2026 | Mar. 27, 2026 | Dec. 31, 2025
Sales Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Proceeds from sales of common stock |  |  | $ 14.5
Common Stock | Sales Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Number of shares sold |  |  | 584,000
Subsequent Event | Convertible Promissory Note | Agenus | Purchase Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Repayment of debt | $ 5.2 |  |
Subsequent Event | Sales Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Proceeds from sales of common stock |  | $ 3.0 |
Subsequent Event | Common Stock | Sales Agreement |  |  |
Subsequent Event [Line Items] |  |  |
Number of shares sold |  | 193,000 |

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- Definition The cash inflow from the additional capital contribution to the entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 14 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-14 + Details
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- Definition The cash outflow from the repayment of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 15 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-15 + Details
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
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