Note 15 - Subsequent Events (Details Textual) $ in Thousands |
Jul. 14, 2026
USD ($)
ft²
|
Jun. 30, 2026
USD ($)
|
Sep. 01, 2020 |
|---|---|---|---|
| Lessee, Operating Lease, Liability, to be Paid | $ 2,085 | ||
| Headquarters Building in San Diego, California [Member] | |||
| Lessee, Operating Lease, Term of Contract (Year) | 5 years | ||
| Headquarters Building in San Diego, California [Member] | Subsequent Event [Member] | |||
| Lessee, Operating Lease, Term of Contract (Year) | 2 years | ||
| Area of Real Estate Property (Square Foot) | ft² | 5,000 | ||
| Lessee, Operating Lease, Liability, to be Paid | $ 200 |