Note 5 - Equity (Details) - USD ($) |
6 Months Ended | |||||
|---|---|---|---|---|---|---|
Sep. 10, 2025 |
Nov. 01, 2021 |
Jun. 30, 2026 |
Dec. 31, 2025 |
Sep. 09, 2025 |
Oct. 19, 2021 |
|
| Common Stock, Shares Authorized | 250,000,000 | 250,000,000 | 75,000,000 | |||
| Common Stock, Par or Stated Value Per Share | $ 0.0001 | $ 0.0001 | ||||
| Stock Issued During Period, Shares, New Issues | 773,271 | |||||
| Stock Issued During Period, Value, New Issues | $ 773,271 | |||||
| Stockholders' Equity, Reverse Stock Split | Company completed a 1 for 4 reverse common stock split | |||||
| Common Stock, Shares, Outstanding | 10,979,058 | 11,752,329 | 10,979,058 | 43,916,221 | ||
| Common Stock, Shares, Issued | 11,752,329 | 10,979,058 | ||||
| Preferred Stock, Shares Authorized | 1,000,000 | 1,000,000 | ||||
| Preferred Stock, Shares Outstanding | 140,000 | 140,000 | ||||
| Series A Preferred Stock | ||||||
| Preferred Stock, Shares Authorized | 1,000,000 | |||||
| Preferred Stock, Conversion Basis | Each share of the Series A is convertible into three shares of the Company’s common stock at the holder’s election, subject to a 4.99% beneficial ownership limitation which may be increased to 9.99% upon 61 days’ notice. | |||||
| Preferred Stock, Shares Outstanding | 140,000 | 140,000 | ||||
| Preferred Stock | ||||||
| Preferred Stock, Shares Authorized | 5,000,000 | |||||
| Preferred Stock, Par or Stated Value Per Share | $ 0.0001 |
| X | ||||||||||
- Definition Face amount or stated value per share of common stock. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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
|
| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Describe the conversion features of preferred stock if preferred stock is convertible. That is, shares of preferred stock into which another convertible security was converted, or shares of preferred stock into which another class of preferred stock was converted. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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://www.xbrl.org/2009/role/commonPracticeRef
|
| 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://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Description of the reverse stock split arrangement. Also provide the retroactive effect given by the reverse split that occurs after the balance sheet date but before the release of financial statements. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|