Document and Entity Information |
12 Months Ended |
|---|---|
Dec. 31, 2024 | |
| Cover [Abstract] | |
| Document Type | DEFR14A |
| Amendment Flag | true |
| Amendment Description | Explanatory NoteWe are filing the accompanying revised Proxy Statement on Schedule 14A for the sole purpose of including certain Inline eXtensible Business Reporting Language data tagging, which was inadvertently omitted from the original Proxy Statement. There are no other modifications or updates to any disclosures included in the original Proxy Statement. |
| Entity Registrant Name | EQUILLIUM, INC. |
| Entity Central Index Key | 0001746466 |