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ACCOUNTING POLICIES - Property (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Property, Plant and Equipment |  |
Asset impairment charges | $ 1,700 | $ 30,162
Other long-term assets |  |
Property, Plant and Equipment |  |
Assets held for sale | 18,400 | $ 1,500
Land | Asset-Based | Other long-term assets |  |
Property, Plant and Equipment |  |
Assets held for sale | $ 12,800 |
Structures | Minimum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 15 years |
Structures | Maximum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 60 years |
Revenue equipment | Minimum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 3 years |
Revenue equipment | Maximum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 22 years |
Revenue equipment | Asset-Light |  |
Property, Plant and Equipment |  |
Assets held for sale | $ 4,600 |
Service, office and other equipment | Minimum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 2 years |
Service, office and other equipment | Maximum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 16 years |
Software | Minimum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 2 years |
Software | Maximum |  |
Property, Plant and Equipment |  |
Depreciation/amortization period | 7 years |

X
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. + 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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482130/360-10-45-4 + Details
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- Definition Amount of other assets held-for-sale that are not part of a disposal group. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 15 -Paragraph 4 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482309/360-10-15-4 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-7A + 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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