Note 3 - Cash and Cash Equivalents (Details Textual) - USD ($) $ in Thousands |
Aug. 27, 2024 |
Sep. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Cash and Cash Equivalents [Line Items] | |||
| Cash | $ 1,416 | $ 2,764 | |
| Cash and cash equivalents | $ 6,546 | $ 6,488 | |
| Hanmi Loan Agreement [Member] | |||
| Cash and Cash Equivalents [Line Items] | |||
| Proceeds from loan payable to third party | $ 10,000 | ||
| Proceeds from Loans Restricted to Use in Connection of Related Party | $ 10,000 |
| X | ||||||||||
- Definition Proceeds from loans restricted to use in connection of related party. No definition available.
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| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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