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Note 5 - Property and Equipment (Details Textual) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Depreciation | $ 77,000 | $ 62,400 | $ 53,200
Gain (Loss) on Disposition of Property Plant Equipment | (1,630) | 12,585 | 40,322
Finance Lease, Right-of-Use Asset, before Accumulated Amortization | 6,000 | 7,600 |
Finance Lease, Right-of-Use Asset, Accumulated Amortization | 1,400 | 1,200 |
Finance Lease, Right-of-Use Asset, Amortization | $ 491 | $ 689 | $ 2,314
Revenue Equipment [Member] | Minimum [Member] |  |  |
Capital Leases of Lessee, Term of Contract (Month) | 48 months |  |
Revenue Equipment [Member] | Maximum [Member] |  |  |
Capital Leases of Lessee, Term of Contract (Month) | 84 months |  |

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