Note 16 - Commitments and Contingencies (Details Textual) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Dec. 31, 2025
USD ($)
ft²
|
Dec. 31, 2020 |
Sep. 30, 2023 |
May 31, 2020 |
|
| Area of Real Estate Property (Square Foot) | ft² | 19,467 | |||
| Lessee, Operating Lease, Renewal Term (Year) | 5 years | 3 years | ||
| Variable Lease, Cost | $ 0 | |||
| Dingxing [Member] | ||||
| Total Investment Agreement Value | 90,000 | |||
| Kazuo [Member] | ||||
| Total Investment Agreement Value | 15,000 | |||
| Kazuo [Member] | Beijing Boyu Semiconductor Vessel Craftwork Technology Co [Member] | ||||
| Total Investment Agreement Value | 8,000 | |||
| Cross License Agreement [Member] | ||||
| Term of Agreement (Year) | 10 years | |||
| Equipment Lease [Member] | ||||
| Variable Lease, Cost | $ 0 | |||