Document and Entity Information - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Jul. 14, 2026 |
Jun. 30, 2025 |
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| Cover [Abstract] | |||
| Entity Registrant Name | SUSGLOBAL ENERGY CORP. | ||
| Entity Central Index Key | 0001652539 | ||
| Entity Current Reporting Status | No | ||
| Current Fiscal Year End Date | --12-31 | ||
| Entity Filer Category | Non-accelerated Filer | ||
| Entity Common Stock, Shares Outstanding | 142,332,019 | ||
| Document Type | 10-K | ||
| Document Period End Date | Dec. 31, 2025 | ||
| Amendment Flag | false | ||
| Document Fiscal Period Focus | FY | ||
| Document Fiscal Year Focus | 2025 | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | false | ||
| Entity Shell Company | false | ||
| Entity Interactive Data Current | Yes | ||
| Entity Voluntary Filers | No | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Public Float | $ 5,440,726 | ||
| Entity File Number | 000-56024 | ||
| Entity Incorporation, State or Country Code | DE | ||
| Document Transition Report | false | ||
| Entity Address, Address Line One | 200 Davenport Road | ||
| Entity Address, City or Town | Toronto | ||
| Entity Address, State or Province | ON | ||
| Entity Address, Country | CA | ||
| Entity Address, Postal Zip Code | M5R1J2 | ||
| City Area Code | 416 | ||
| Local Phone Number | 223-8500 | ||
| Entity Tax Identification Number | 38-4039116 | ||
| Document Annual Report | true | ||
| ICFR Auditor Attestation Flag | false | ||
| Auditor Name | M&K CPAS, PLLC | ||
| Auditor Location | The Woodlands, TX | ||
| Auditor Firm ID | 2738 | ||
| Document Financial Statement Error Correction [Flag] | false | ||
| Auditor Opinion [Text Block] |
Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of SusGlobal Energy Corp. (the Company) as of December 31, 2025 and 2024, and the related consolidated statements of operations, stockholders’ equity (deficit), and cash flows for each of the years in the two-year period ended December 31, 2025, and the related consolidated notes (collectively referred to as the consolidated financial statements). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2025 and 2024, and the results of its operations and its cash flows for each of the years in the two-year period ended December 31, 2025, in conformity with accounting principles generally accepted in the United States of America. |
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