Note 8 - Leases (Details Textual) $ in Millions |
Jun. 30, 2026
ft²
|
Apr. 16, 2026
USD ($)
ft²
|
|---|---|---|
| Area of Subleased Real Estate Property (Square Foot) | 8,468 | |
| Area of Real Estate Property (Square Foot) | 20,185 | |
| Sublease Term, Start Date | Oct. 08, 2024 | |
| Sublease Term, End Date | Dec. 31, 2026 | |
| Corporate Headquarters Lease [Member] | ||
| Area of Real Estate Property (Square Foot) | 10,045 | |
| Lessee, Operating Lease, Term of Contract (Month) | 64 months | |
| Corporate Headquarters Lease [Member] | Operating Lease, Lease Not yet Commenced [Member] | ||
| Unrecorded Unconditional Purchase Obligation | $ | $ 2.2 |