Note 1 - Organization (Details Textual) - HIMV LLC [Member] |
Aug. 06, 2025 |
Aug. 05, 2025 |
|---|---|---|
| Subsidiary, Ownership Percentage, Parent | 100.00% | |
| Co-lender [Member] | ||
| Subsidiary, Ownership Percentage, Noncontrolling Owner | 30.00% | |
| Horizon Technology Finance Corporation [Member] | ||
| Subsidiary, Ownership Percentage, Parent | 70.00% |