Subsequent events (Details) - USD ($) |
1 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
May 06, 2025 |
Mar. 17, 2025 |
Oct. 29, 2024 |
Sep. 22, 2023 |
Aug. 22, 2023 |
Aug. 04, 2023 |
May 31, 2025 |
Mar. 31, 2025 |
|
| Issuance of shares [Abstract] | ||||||||
| Number of shares issued (in shares) | 91,760 | 25,489 | 63,722 | 91,760 | ||||
| Helena Global Investment Opportunities I Ltd [Member] | ||||||||
| Issuance of shares [Abstract] | ||||||||
| Number of shares issued (in shares) | 166,667 | 1,606,000 | ||||||
| Gross proceeds | $ 481,530 | |||||||
| Subsequent Event [Member] | Helena Global Investment Opportunities I Ltd [Member] | ||||||||
| Issuance of shares [Abstract] | ||||||||
| Number of shares issued (in shares) | 3,346,000 | |||||||
| Gross proceeds | $ 1,051,857 | |||||||
| Subsequent Event [Member] | Carbon Credits [Member] | ||||||||
| Return of Carbon Credits and Cancellation of Shares [Abstract] | ||||||||
| Return of consideration shares received | 1,500,000 | |||||||