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Note 11 - Goodwill, Intangibles, and Other Assets (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Amortization of Intangible Assets	$ 2,400	$ 2,400
Goodwill	78,941		$ 78,941
Customer Relationships [Member]
Finite-Lived Intangible Assets Acquired	10,400
Trade Names [Member] | Landair Holdings Inc [Member]
Acquired Finite-Lived Intangible Asset, Residual Value	$ 500

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