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Note 13 - Subsequent Events (Details Textual) - USD ($) $ in Thousands		3 Months Ended
	Oct. 10, 2025	Dec. 31, 2025	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025
Insurance and Claims Accrual Rate, Expected Increase (Decrease) in Value			$ 4,000	$ 4,000	$ 4,000
Subsequent Event [Member]
Insurance and Claims Accrual Rate, Expected Increase (Decrease) in Value		$ 9,000
Disaster and Non-disaster Transportation, Logistics and Brokerage Company in Chattanooga, TN [Member] | Minimum [Member] | Subsequent Event [Member]
Asset Acquisition, Consideration Transferred	$ 30,000
Disaster and Non-disaster Transportation, Logistics and Brokerage Company in Chattanooga, TN [Member] | Maximum [Member] | Subsequent Event [Member]
Asset Acquisition, Consideration Transferred	$ 0

X

- Definition

The expected, not yet accounted for, increase (decrease) in value for the insurance and claims accrual rate.

+ References

No definition available.

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- Definition

Amount of consideration transferred in asset acquisition. Includes, but is not limited to, cash, liability incurred by acquirer, and equity interest issued by acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 805
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-Name Accounting Standards Codification
-Section 55
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479908/805-50-55-1

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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