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Cover - USD ($) | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 | Mar. 10, 2025 | Jun. 30, 2024
Cover [Abstract] |  |  |
Document Type | 10-K |  |
Amendment Flag | false |  |
Document Annual Report | true |  |
Document Transition Report | false |  |
Document Period End Date | Dec. 31, 2024 |  |
Document Fiscal Period Focus | FY |  |
Document Fiscal Year Focus | 2024 |  |
Current Fiscal Year End Date | --12-31 |  |
Entity File Number | 1-11596 |  |
Entity Registrant Name | PERMA FIX ENVIRONMENTAL SERVICES, INC |  |
Entity Central Index Key | 0000891532 |  |
Entity Tax Identification Number | 58-1954497 |  |
Entity Incorporation, State or Country Code | DE |  |
Entity Address, Address Line One | 8302 Dunwoody Place |  |
Entity Address, Address Line Two | #250 |  |
Entity Address, City or Town | Atlanta |  |
Entity Address, State or Province | GA |  |
Entity Address, Postal Zip Code | 30350 |  |
City Area Code | (770) |  |
Local Phone Number | 587-9898 |  |
Title of 12(b) Security | Common Stock, $.001 Par Value |  |
Trading Symbol | PESI |  |
Security Exchange Name | NASDAQ |  |
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 |  |
Entity Shell Company | false |  |
Entity Public Float |  |  | $ 147,466,898
Entity Common Stock, Shares Outstanding |  | 18,428,393 |
Documents Incorporated by Reference [Text Block] | None |  |
Document Financial Statement Error Correction [Flag] | false |  |
Auditor Firm ID | 248 |  |
Auditor Name | GRANT THORNTON LLP |  |
Auditor Location | Atlanta, Georgia |  |

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