| Document And Entity Information - USD ($) $ in Millions | 12 Months Ended | ||
| Dec. 31, 2023 | May 06, 2024 | Jun. 30, 2023 | |
| Document Information [Line Items] | |||
| Entity, Registrant Name | ENSERVCO CORPORATION | ||
| Current Fiscal Year End Date | --12-31 | ||
| Document, Fiscal Period Focus | FY | ||
| Document, Fiscal Year Focus | 2023 | ||
| Document, Type | 10-K/A | ||
| Document, Annual Report | true | ||
| Document, Period End Date | Dec. 31, 2023 | ||
| Document, Transition Report | false | ||
| Entity, File Number | 001-36335 | ||
| Entity, Incorporation, State or Country Code | DE | ||
| Entity, Tax Identification Number | 84-0811316 | ||
| Entity, Address, Address Line One | 14133 County Road 9 1/2 | ||
| Entity, Address, City or Town | Longmont | ||
| Entity, Address, State or Province | CO | ||
| Entity, Address, Postal Zip Code | 80504 | ||
| City Area Code | 303 | ||
| Local Phone Number | 333-3678 | ||
| Title of 12(b) Security | Common stock, $0.005 par value | ||
| Trading Symbol | ENSV | ||
| Security Exchange Name | NYSE | ||
| Entity, Well-known Seasoned Issuer | No | ||
| Entity, Voluntary Filers | No | ||
| Entity, Current Reporting Status | Yes | ||
| Entity, Interactive Data, Current | Yes | ||
| Entity, Filer Category | Non-accelerated Filer | ||
| Entity, Small Business | true | ||
| Entity, Emerging Growth Company | false | ||
| ICFR Auditor Attestation Flag | false | ||
| Document, Financial Statement Error Correction Flag | false | ||
| Entity, Shell Company | false | ||
| Entity, Public Float | $ 5 | ||
| Entity, Common Stock Shares, Outstanding | 27,636,500 | ||
| Amendment Description | Enservco Corporation (“Enservco” or the “Company”) is filing this Amendment No. 1 to its Annual Report on Form 10-K for the year ended December 31, 2023 (the “Amendment”), as filed with the Securities and Exchange Commission (the “SEC”) on March 29, 2024 (the “Original Filing”), solely for the purposes of amending and supplementing the information required by Items 10 through 14 of Part III of Form 10-K. The information required by Items 10 through 14 of Part III of Form 10-K was previously omitted from the Original Filing in reliance on General Instruction G(3) to Form 10-K, which permits the information in the above referenced items to be incorporated in the Form 10-K by reference from the Company’s definitive proxy statement if such statement is filed no later than 120 days after the Corporation’s fiscal year-end. The information required by Items 10 through 14 of Part III of Form 10-K is no longer being incorporated by reference to the proxy statement relating to the Company’s 2024 Annual Meeting of Shareholders (the “Meeting”). The reference on the cover of the Original Filing to the incorporation by reference to portions of the Corporation definitive proxy statement into Part III of the Original Filing is hereby deleted. In addition, pursuant to Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), Part IV, Item 15 of the Original Filing is being amended to include the currently dated certifications pursuant to Section 302 of the Sarbanes-Oxley Act of 2002, which are attached hereto as Exhibit 31.3 and Exhibit 31.4, respectively. Because no financial statements are included in this Amendment and this Amendment does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 3, 4, and 5 of the certifications have been omitted. Further, we are amending the cover page to update the number of shares of our stock outstanding. Except as described above, this Amendment does not amend or otherwise update any other information in the Original Filing. Accordingly, this Amendment should be read in conjunction with the Original Filing. In addition, this Amendment does not reflect events that may have occurred subsequent to the date of the Original Filing. | ||
| Amendment Flag | true | ||
| Entity, Central Index Key | 0000319458 |
