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Note 10 - Equity Method Investment (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Proceeds from Sale of Property, Plant, and Equipment	$ 9,482	$ 9,593
Income (Loss) from Equity Method Investments	3,776	3,676
Transport Enterprise Leasing LLC [Member] | Revenue Equipment [Member]
Note Payable Assumed From Sale of Equipment	$ 9,500	26,200
Proceeds from Sale of Property, Plant, and Equipment		$ 500
Transport Enterprise Leasing LLC [Member]
Equity Method Investment, Ownership Percentage	49.00%
Income (Loss) from Equity Method Investments	$ 3,800

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Amount of note payable assumed from sale of equipment.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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