| Cover | Dec. 07, 2023 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Dec. 07, 2023 |
| Entity File Number | 001-41497 |
| Entity Registrant Name | EF HUTTON ACQUISITION CORPORATION I |
| Entity Central Index Key | 0001922858 |
| Entity Tax Identification Number | 86-2559175 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 24 Shipyard Drive |
| Entity Address, Address Line Two | Suite 102 |
| Entity Address, City or Town | Hingham |
| Entity Address, State or Province | MA |
| Entity Address, Postal Zip Code | 02043 |
| City Area Code | (929) |
| Local Phone Number | 528-0767 |
| Written Communications | true |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Common Stock [Member] | |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | EFHT |
| Security Exchange Name | NASDAQ |
| Warrants [Member] | |
| Title of 12(b) Security | Warrants |
| Trading Symbol | EFHTW |
| Security Exchange Name | NASDAQ |
| Rights [Member] | |
| Title of 12(b) Security | Rights |
| Trading Symbol | EFHTR |
| Security Exchange Name | NASDAQ |
