Cover - shares |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
May 20, 2026 |
|
| Document Information [Line Items] | ||
| Document Type | 10-Q/A | |
| Document Quarterly Report | true | |
| Document Transition Report | false | |
| Entity Interactive Data Current | Yes | |
| Amendment Flag | true | |
| Amendment Description | This Amendment No. 1 on Form 10-Q/A (this “Amendment”) amends and supplements the Quarterly Report on Form 10-Q of Greenland Mines Ltd (the “Company”) for the quarterly period ended March 31, 2026, originally filed with the Securities and Exchange Commission (the “SEC”) on May 20, 2026 (the “Original Filing”).This Amendment is being filed to revise certain disclosures in the Original Filing in connection with the Company's responses to comment letters received from the Staff of the SEC's Division of Corporation Finance dated April 21, 2026, June 17, 2026, and July 17, 2026. This Amendment amends the following portions of the Original Filing:Item 1. Financial Statements: Note 1 (Organization and Business Description), updated to remove reference to estimates of mineralization prepared in a jurisdiction outside the United States; andItem 2. Management's Discussion and Analysis of Financial Condition and Results of Operations: the Results of Operations discussion of Professional Fees, General and Administrative Expenses, and Research and Development Expenses, and the Liquidity and Capital Resources discussion of Operating Activities, each for the three months ended March 31, 2026 and 2025.Except as described above, this Amendment does not amend, and should not be interpreted to amend, any other item or portion of the Original Filing, and does not reflect events occurring after the filing date of the Original Filing. Accordingly, this Amendment should be read together with the Original Filing and the Company's other filings with the SEC.As required by Rule 12b-15 under the Securities Exchange Act of 1934, new certifications of the Company's principal executive officer and principal financial officer are filed as exhibits to this Amendment.This Amendment sets forth only the specific Items identified above and, as filed, does not restate or reproduce the Original Filing in its entirety. | |
| Document Period End Date | Mar. 31, 2026 | |
| Document Fiscal Year Focus | 2026 | |
| Document Fiscal Period Focus | Q1 | |
| Entity Information [Line Items] | ||
| Entity Registrant Name | GREENLAND MINES LTD | |
| Entity Central Index Key | 0001907223 | |
| Entity File Number | 001-41340 | |
| Entity Tax Identification Number | 86-2727441 | |
| Entity Incorporation, State or Country Code | DE | |
| Current Fiscal Year End Date | --12-31 | |
| Entity Current Reporting Status | Yes | |
| Entity Shell Company | false | |
| Entity Filer Category | Non-accelerated Filer | |
| Entity Small Business | true | |
| Entity Emerging Growth Company | true | |
| Entity Ex Transition Period | false | |
| Entity Contact Personnel [Line Items] | ||
| Entity Address, Address Line One | 1300 South Boulevard | |
| Entity Address, Address Line Two | Unit D | |
| Entity Address, City or Town | Charlotte | |
| Entity Address, State or Province | NC | |
| Entity Address, Postal Zip Code | 28203 | |
| Entity Phone Fax Numbers [Line Items] | ||
| City Area Code | (833) | |
| Local Phone Number | 931-6330 | |
| Entity Listings [Line Items] | ||
| Entity Common Stock, Shares Outstanding | 121,238,660 | |
| Common Stock | ||
| Entity Listings [Line Items] | ||
| Title of 12(b) Security | Common Stock | |
| Trading Symbol | GRML | |
| Security Exchange Name | NASDAQ | |
| Warrants | ||
| Entity Listings [Line Items] | ||
| Title of 12(b) Security | Warrants | |
| Trading Symbol | GRMLW | |
| Security Exchange Name | NASDAQ |