Note 2 - Summary of Significant Accounting Policies - Schedule of Performance Obligations 2 (Details) |
Dec. 31, 2025
USD ($)
|
|---|---|
| Performance obligation | $ 2,648,805 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-01-01 | |
| Performance obligation | 2,410,651 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01 | |
| Performance obligation | 238,154 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2028-01-01 | |
| Performance obligation | $ 0 |