Note 16 - Subsequent Event 1 (Details Textual) - USD ($) $ in Thousands |
1 Months Ended | 6 Months Ended | 12 Months Ended | |
|---|---|---|---|---|
Feb. 28, 2026 |
Jul. 31, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Payments to Acquire Property, Plant, and Equipment | $ 8,141 | $ 9,146 | ||
| LGN Remote Power Generation Contract at a Data Center [Member] | Forecast [Member] | ||||
| Prepayment of Capital Additional and Near Working Capital | $ 10,000 | |||
| LGN Remote Power Generation Contract at a Data Center [Member] | Subsequent Event [Member] | ||||
| Prepayment of Capital Additional and Near Working Capital | $ 15,000 | |||
| LGN Remote Power Generation Contract at a Data Center [Member] | Subsequent Event [Member] | Scenario, Plan [Member] | ||||
| Payments to Acquire Property, Plant, and Equipment | $ 25,000 | |||