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Note 7 - Property and Equipment - Location of Property and Equipment (Details) - USD ($) $ in Thousands | Jan. 31, 2025 | Jan. 31, 2024
--- | --- | ---
Net book value of property and equipment | $ 890 | $ 818
Net book value of property and equipment | 890 | 818
UNITED STATES |  |
Net book value of property and equipment | 384 | 199
Net book value of property and equipment | 384 | 199
UNITED KINGDOM |  |
Net book value of property and equipment | 104 | 60
Net book value of property and equipment | 104 | 60
SINGAPORE |  |
Net book value of property and equipment | 92 | 147
Net book value of property and equipment | 92 | 147
MALAYSIA |  |
Net book value of property and equipment | 310 | 412
Net book value of property and equipment | $ 310 | $ 412

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