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Note 1 - Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Gain (Loss) on Disposition of Property Plant Equipment | $ (702) | $ 9,791
Tractors [Member] |  |
Property, Plant and Equipment, Useful Life (Year) | 5 years |
Property, Plant and Equipment, Salvage Value, Percentage | 0.00% |
Tractors [Member] | Maximum [Member] |  |
Property, Plant and Equipment, Salvage Value, Percentage | 35.00% |
Refrigerated Trailers [Member] |  |
Property, Plant and Equipment, Useful Life (Year) | 7 years |
Dry Van Trailers [Member] |  |
Property, Plant and Equipment, Useful Life (Year) | 10 years |
Dry Van Trailers [Member] | Maximum [Member] |  |
Property, Plant and Equipment, Salvage Value, Percentage | 25.00% |
Dry Van Trailers [Member] | Minimum [Member] |  |
Property, Plant and Equipment, Salvage Value, Percentage | 28.00% |
Terminal Property [Member] | CALIFORNIA |  |
Gain (Loss) on Disposition of Property Plant Equipment |  | $ 7,600

X
- Definition Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 + Details
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- Definition Stated as a percentage, the estimated or actual value of the asset at the end of its useful life or when it is no longer serviceable (cannot be used for its original purpose) divided by its [historical] capitalized cost. + References No definition available. + Details
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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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