| Cover | Mar. 22, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K/A |
| Amendment Flag | true |
| Amendment Description | This Amendment No. 1 to the Form 8-K (the “Form 8-K”) originally filed by IEH Corporation, a New York corporation (the “Company”) on March 22, 2023 is being filed solely for the purpose of correcting the typographical error in one item of the “expected financial data” included in a table of such data set forth in a press release of the Company, dated March 22, 2023 and included in Exhibit 99.1 attached to the Form 8-K. As a result an incorrect version of the press release was furnished as Exhibit 99.1 to the Form 8-K. The error related to the expected revenue for the 12 months ended March 31, 2020. The corrected expected revenue amount for the 12 months ended December 31, 2020 should be $31.9 million and not $3.109 million. All other items of such “expected financial data” in this Amendment No. 1 and the corrected press release are correct. This Amendment No. 1 does not correct or amend any other item of the Form 8-K or purport to provide an update or a discussion of any developments at the Company subsequent to the filing date of the Form 8-K. |
| Document Period End Date | Mar. 22, 2023 |
| Entity File Number | 0-5278 |
| Entity Registrant Name | IEH Corporation |
| Entity Central Index Key | 0000050292 |
| Entity Tax Identification Number | 13-5549348 |
| Entity Incorporation, State or Country Code | NY |
| Entity Address, Address Line One | 140 58th Street |
| Entity Address, Address Line Two | Suite 8E |
| Entity Address, City or Town | Brooklyn |
| Entity Address, State or Province | NY |
| Entity Address, Postal Zip Code | 11220 |
| City Area Code | (718) |
| Local Phone Number | 492-4440 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | IEHC |
| Security Exchange Name | NONE |
| Entity Emerging Growth Company | false |
| Entity Information, Former Legal or Registered Name | Not Applicable |
