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Property, Plant, and Equipment - Summary (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 954,059 | $ 918,786
Land |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | 18,812 | 18,818
Improvements to land and buildings |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 136,609 | 133,440
Improvements to land and buildings | Minimum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 10 years |
Improvements to land and buildings | Maximum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 25 years |
Storage equipment |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 130,663 | 129,456
Storage equipment | Minimum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 5 years |
Storage equipment | Maximum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 50 years |
Marine vessels |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 194,406 | 187,182
Marine vessels | Minimum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 4 years |
Marine vessels | Maximum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 25 years |
Operating plant and equipment |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 396,631 | 376,170
Operating plant and equipment | Minimum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 3 years |
Operating plant and equipment | Maximum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 50 years |
Furniture, fixtures and other equipment |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 7,908 | 7,527
Furniture, fixtures and other equipment | Minimum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 3 years |
Furniture, fixtures and other equipment | Maximum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 20 years |
Transportation equipment |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 43,807 | 47,017
Transportation equipment | Minimum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 3 years |
Transportation equipment | Maximum |  |
Property, Plant and Equipment |  |
Depreciable lives (in years) | 7 years |
Construction in progress |  |
Property, Plant and Equipment |  |
Property, plant and equipment, at cost | $ 25,223 | $ 19,176

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- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 360 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482099/360-10-50-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(18)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -SubTopic 20 -Topic 842 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479041/842-20-45-1 + 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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