Note 8 - Leases - Lessee - Lease Cost 2 (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Operating lease expense | $ 4,036 | $ 3,769 | $ 8,167 | $ 6,865 |
| Location, Statement of Income, Balance [Axis]: us-gaap:FuelCosts | ||||
| Operating lease expense | 135 | 173 | 268 | 337 |
| Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense | ||||
| Operating lease expense | 44 | 28 | 89 | 56 |
| Location, Statement of Income, Balance [Axis]: skyh:GroundLeaseExpenses | ||||
| Operating lease expense | $ 3,857 | $ 3,568 | $ 7,810 | $ 6,472 |