Income taxes (Details Narrative) - USD ($) |
12 Months Ended | |
|---|---|---|
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] | ||
| Increase in net operating loss carry-forwards | $ 56,000 | |
| Operating loss carryforwards | $ 34,000,000 | |
| Operating loss carryforwards expiration, description | beginning in 2026 through 2038 | |
| Effective income tax rate reconciliation, percent | 21.00% | |
| Limitations on use of operating loss carryforwards, description | Internal Revenue Code Section 382 limits the ability to utilize net operating losses if a 50% change in ownership occurs over a three-year period. | |
| Maximum [Member] | ||
| Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items] | ||
| Effective income tax rate reconciliation, percent | 0.00% | 0.00% |