Note 9 - Stockholders' Equity (Details Textual) - $ / shares |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Common Stock, Shares Authorized (in shares) | 60,000,000 | 60,000,000 |
| Preferred Stock, Shares Authorized (in shares) | 10,000,000 | 10,000,000 |
| Common Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.001 | $ 0.001 |
| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.001 | $ 0.001 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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