Note 11 - Goodwill, Intangibles, and Other Assets (Details Textual) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Intangible Asset, Finite-Lived, Amortization Expense	$ 6,000	$ 5,100
Goodwill	80,600		$ 80,477
Other Receivable, after Allowance for Credit Loss, Noncurrent	4,882		16,531
Self Insurance Receivables [Member]
Other Receivable, after Allowance for Credit Loss, Noncurrent	3,400		$ 14,600
Trade Names [Member] \| Landair Holdings Inc [Member]
Acquired Finite-Lived Intangible Asset, Residual Value	$ 500

Amount of amortization expense for finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

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+ Details

- Definition

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

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+ Details