Note 1 - Basis of Presentation and Recently Issued Accounting Pronouncements - Schedule of Performance Obligations 2 (Details) |
Jun. 30, 2026
USD ($)
|
|---|---|
| Performance obligation | $ 2,940,057 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-07-01 | |
| Performance obligation | 1,616,742 |
| Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2027-01-01 | |
| Performance obligation | $ 1,323,315 |