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v3.23.1

Note P - Equity (Details Textual) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Mar. 08, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Preferred Stock, Shares Authorized |  | 5,000,000 |  |
Preferred Stock, Par or Stated Value Per Share |  | $ 0.0001 |  |
Stock Issued During Period, Value, Acquisitions |  | $ 600,004 |  |
Share-Based Payment Arrangement, Expense |  | 387,907 | $ 314,715 |
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture |  | $ 76,043 | $ 25,536 |
Class of Warrant or Right, Issued During Period |  |  | 0 |
Share Price |  | $ 0.59 | $ 2.21 | $ 3.52
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number |  | 194,561 |  |
Common Stock [Member] |  |  |  |
Stock Issued During Period, Value, Acquisitions |  | $ 27 |  |
Stock Issued During Period, Shares, Employee Stock Purchase Plans |  | 60,549 | 19,484 |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  | 278,000 | 13,125 |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited |  | 10,500 | 1,250 |
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture |  | 39,636 | 7,828 |
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture |  | $ 4 | $ 1 |
Director [Member] | Common Stock [Member] |  |  |  |
Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture |  | 39,636 | 7,828 |
Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture |  | $ 76,043 | $ 25,536 |
Restricted Stock [Member] |  |  |  |
Share-Based Payment Arrangement, Expense |  | $ 218,552 | $ 71,819 |
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures |  | 278,000 | 13,125 |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited |  | 10,500 | 1,250 |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period |  | 3 years |  |
In The Money Options [Member] |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number |  | 0 | 0 | 0
Swivel Secure Europe [Member] |  |  |  |
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | 269,060 |  |  |
Business Combination, Indemnification Assets, Shares as of Acquisition Date | 89,687 |  |  |
Stock Issued During Period, Value, Acquisitions | $ 600,004 |  |  |
Business Acquisition, Share Price |  | $ 2.23 |  |
Share-Based Payment Arrangement, Expense |  | $ 18,787 | $ 10,680 |
Share Price | $ 2.23 |  |  |
Employee Stock Purchase Plan [Member] |  |  |  |
Common Stock, Capital Shares Reserved for Future Issuance |  | 789,000 |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent | 85.00% |  |  |
Stock Issued During Period, Shares, Employee Stock Purchase Plans |  | 60,549 | 19,484 |

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