| Document and Entity Information | Jan. 10, 2024 |
| Document and Entity Information [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Jan. 10, 2024 |
| Entity File Number | 001-39577 |
| Entity Registrant Name | ELUTIA INC. |
| Entity Incorporation, State or Country Code | DE |
| Entity Tax Identification Number | 47-4790334 |
| Entity Address, Address Line One | 12510 Prosperity Drive |
| Entity Address, Adress Line Two | Suite 370 |
| Entity Address, City or Town | Silver Spring |
| Entity Address, State or Province | MD |
| Entity Address, Postal Zip Code | 20904 |
| City Area Code | 240 |
| Local Phone Number | 247-1170 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Class A Common Stock, $0.001 par value per share |
| Trading Symbol | ELUT |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Entity Central Index Key | 0001708527 |
| Amendment Flag | false |
