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Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 490,741	$ 433,644
Less accumulated depreciation	(220,209)	(189,996)
Total property and equipment, net	270,532	243,648
Construction and transportation equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	459,594	405,242
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	23,982	21,325
Land
Property, Plant and Equipment [Line Items]
Total property and equipment	3,054	3,054
Office equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 4,111	$ 4,023

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
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X

- Definition

Amount, after 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
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-Section 50
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-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
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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

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