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Note 8 - Equity (Details Textual) - $ / shares shares in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Common Stock, Shares Authorized (in shares) | 80,000 | 80,000
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.001 | $ 0.001
Series B Preferred Stock [Member] |  |
Preferred Units, Authorized (in shares) | 65,000 |
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.001 |
Preferred Stock, Shares Outstanding (in shares) | 0 | 0

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