Note 1 - Description of Business and Basis of Presentation (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Mar. 31, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Time Charter Expense | $ 2,851 | $ 1,500 | $ 0 | $ 4,342 | $ 0 |
| Capitalized Contract Cost, Impairment Loss | 100 | ||||
| LGN Remote Power Generation Contract at a Data Center [Member] | |||||
| Prepayment of Capital Additional and Near Working Capital | $ 20,000 | ||||
| Previously Reported [Member] | |||||
| Cost of Revenue, Time Charter | $ 1,500 | ||||
| Bomay [Member] | |||||
| Equity Method Investment, Ownership Percentage | 40.00% | 40.00% | |||