Nature of Business and Basis of Presentation	12 Months Ended
Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Nature of Business and Basis of Presentation [Text Block]	1. Nature of Business and Basis of Presentation SusGlobal Energy Corp. ("SusGlobal") was formed by articles of amalgamation on December 3, 2014, in the Province of Ontario, Canada and its executive office is in Toronto, Ontario, Canada. SusGlobal, a company in the start-up stages and Commandcredit Corp. ("Commandcredit"), an inactive Canadian public company, amalgamated to continue business under the name of SusGlobal Energy Corp. On May 23, 2017, SusGlobal filed an Application for Authorization to continue in another Jurisdiction with the Ministry of Government Services in Ontario and a certificate of corporate domestication and certificate of incorporation with the Secretary of State of the State of Delaware under which it changed its jurisdiction of incorporation from Ontario to the State of Delaware (the "Domestication"). In connection with the Domestication each of the currently issued and outstanding common shares were automatically converted on a one-for-one basis into common shares compliant with the laws of the state of Delaware (the "Shares"). As a result of the Domestication, pursuant to Section 388 of the General Corporation Law of the State of Delaware (the "DGCL"), SusGlobal continued its existence under the DGCL as a corporation incorporated in the State of Delaware. The business, assets and liabilities of SusGlobal and its subsidiaries on a consolidated basis, as well as its principal location and fiscal year, were the same immediately after the Domestication as they were immediately prior to the Domestication. SusGlobal filed a Registration Statement on Form S-4 to register the Shares and this registration statement was declared effective by the Securities and Exchange Commission on May 12, 2017. On December 11, 2018, the Company began trading on the OTCQB venture market exchange, under the ticker symbol SNRG. SusGlobal is a renewables company focused on acquiring, developing and monetizing a global portfolio of proprietary technologies in the waste to energy and regenerative products application. These consolidated financial statements of SusGlobal and its wholly-owned subsidiaries, SusGlobal Energy Canada Corp. ("SGECC"), SusGlobal Energy Canada I Ltd. ("SGECIL"), SusGlobal Energy Belleville Ltd. ("SGEBL"), SusGlobal Energy Hamilton Ltd. ("SGEHL") and 1684567 Ontario Inc. ("1684567") (together, the "Company"), have been prepared following generally accepted accounting principles in the United States ("US GAAP") for annual financial information and the Securities Exchange Commission ("SEC") instructions to Form 10-K and Article 8 of SEC Regulation S-X, and are expressed in United States Dollars.

1. Nature of Business and Basis of Presentation

SusGlobal Energy Corp. ("SusGlobal") was formed by articles of amalgamation on December 3, 2014, in the Province of Ontario, Canada and its executive office is in Toronto, Ontario, Canada. SusGlobal, a company in the start-up stages and Commandcredit Corp. ("Commandcredit"), an inactive Canadian public company, amalgamated to continue business under the name of SusGlobal Energy Corp.

On May 23, 2017, SusGlobal filed an Application for Authorization to continue in another Jurisdiction with the Ministry of Government Services in Ontario and a certificate of corporate domestication and certificate of incorporation with the Secretary of State of the State of Delaware under which it changed its jurisdiction of incorporation from Ontario to the State of Delaware (the "Domestication"). In connection with the Domestication each of the currently issued and outstanding common shares were automatically converted on a one-for-one basis into common shares compliant with the laws of the state of Delaware (the "Shares"). As a result of the Domestication, pursuant to Section 388 of the General Corporation Law of the State of Delaware (the "DGCL"), SusGlobal continued its existence under the DGCL as a corporation incorporated in the State of Delaware. The business, assets and liabilities of SusGlobal and its subsidiaries on a consolidated basis, as well as its principal location and fiscal year, were the same immediately after the Domestication as they were immediately prior to the Domestication. SusGlobal filed a Registration Statement on Form S-4 to register the Shares and this registration statement was declared effective by the Securities and Exchange Commission on May 12, 2017.

On December 11, 2018, the Company began trading on the OTCQB venture market exchange, under the ticker symbol SNRG.

SusGlobal is a renewables company focused on acquiring, developing and monetizing a global portfolio of proprietary technologies in the waste to energy and regenerative products application.

These consolidated financial statements of SusGlobal and its wholly-owned subsidiaries, SusGlobal Energy Canada Corp. ("SGECC"), SusGlobal Energy Canada I Ltd. ("SGECIL"), SusGlobal Energy Belleville Ltd. ("SGEBL"), SusGlobal Energy Hamilton Ltd. ("SGEHL") and 1684567 Ontario Inc. ("1684567") (together, the "Company"), have been prepared following generally accepted accounting principles in the United States ("US GAAP") for annual financial information and the Securities Exchange Commission ("SEC") instructions to Form 10-K and Article 8 of SEC Regulation S-X, and are expressed in United States Dollars.