Note 5 - Prepaid Expenses and Deposits - Detail of Prepaid Expenses (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Shares issued for prepaid services | $ 408 | $ 417 | $ 0 |
| Prepaid expenses and deposits | 324 | 280 | 28 |
| Total (current) | 732 | 697 | 28 |
| Shares issued for prepaid services | 911 | 974 | 0 |
| Prepaid expenses and deposits | 771 | 683 | 0 |
| Total (non-current) | $ 1,682 | $ 1,657 | $ 0 |
| X | ||||||||||
- Definition Amount of prepaid services, classified as current. No definition available.
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| X | ||||||||||
- Definition Amount of prepaid services, classified as noncurrent. No definition available.
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of amounts paid in advance which will be charged against earnings in periods after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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