Note 1 - Organization, Plan of Business Operations (Details Textual) $ in Thousands |
Sep. 23, 2022
shares
|
Sep. 30, 2023
USD ($)
shares
|
Feb. 02, 2023
shares
|
Feb. 01, 2023
shares
|
Dec. 31, 2022
USD ($)
shares
|
Sep. 22, 2022
shares
|
|---|---|---|---|---|---|---|
| Common Stock, Shares Authorized (in shares) | shares | 20,000,000 | 75,000,000 | 75,000,000 | 20,000,000 | 75,000,000 | 50,000,000 |
| Retained Earnings (Accumulated Deficit) | $ | $ (91,568) | $ (80,551) | ||||
| Common Stock [Member] | ||||||
| Ratio of Number of Votes Per Share | 1 | |||||
| Reverse Stock Split [Member] | ||||||
| Stockholders' Equity Note, Stock Split, Conversion Ratio | 15 |
| X | ||||||||||
- Definition The number of votes that each share is entitled, represented in ratio. No definition available.
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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