Note 9 - Leases - Lessor - Summary of Lease Income Under Operating Lease (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Operating Lease, Variable Lease Income | $ 1,385 | $ 1,027 | $ 2,634 | $ 1,881 |
| Rental [Member] | ||||
| Operating Lease, Variable Lease Income | 523 | 411 | 942 | 736 |
| Fuel [Member] | ||||
| Operating Lease, Variable Lease Income | $ 862 | $ 616 | $ 1,692 | $ 1,145 |