Summary of Significant Accounting Policies - Summary of Accounts Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Product Information [Line Items]
Retention receivables	$ 67,279	$ 84,474
Other	6,214	5,254
Receivables, gross	639,431	542,067
Less: expected credit losses	7,300	7,967
Completed contracts
Product Information [Line Items]
Trade receivables	33,425	42,467
Contracts in progress
Product Information [Line Items]
Trade receivables	532,513	409,872
Nonrelated party
Product Information [Line Items]
Receivables, net	$ 632,131	$ 534,100

Receivables, Allowance For Credit Loss, Current

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- Definition

Receivables, Gross, Current

+ References

No definition available.

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- Definition

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

+ References

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Amount of right to consideration in exchange for good or service transferred to customer withheld under retainage provision in long-term contract or program when right to consideration is unconditional, to be collected in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount, before allowance, of receivables classified as other, due within one year or the operating cycle, if longer.

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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.

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The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

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