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Note 4 - Prepaid and Other Current Assets (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block] |
|  | June 30, 2025 |  |  | December 31, 2024 |
|  | (unaudited) |  |  |  |  |
Prepaid expenses |  | $ | 886 |  |  | $ | 966 |
Receivable for issuance of common stock |  |  | — |  |  |  | 1,679 |
Other |  |  | 57 |  |  |  | 61 |
Total prepaid and other current assets |  | $ | 943 |  |  | $ | 2,706 |

X
- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References No definition available. + Details
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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
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