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Note 11 - Equity Method Investment (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Proceeds from Sale of Property, Plant, and Equipment	$ 9,593	$ 24,407
Income (Loss) from Equity Method Investments	3,676	$ 5,943
Transport Enterprise Leasing LLC [Member] | Revenue Equipment [Member]
Note Payable Assumed From Sale of Equipment	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	$ 3,700

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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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