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Revenue From Customers (Tables)

3 Months Ended

Mar. 31, 2024

Revenue from Contract with Customer [Abstract]

Summary of Backlog By Segment

The following table presents the Company’s RPOs, by segment:

			March 31, 2024						December 31, 2023
E-Infrastructure Solutions RPOs			$	961,035					$	813,729
Transportation Solutions RPOs			1,305,381						1,184,496
Building Solutions RPOs - Commercial			85,710						68,791
Total RPOs			$	2,352,126					$	2,067,016

Summary of Disaggregation of Revenue

The following tables present the Company’s revenue disaggregated by major end market and contract type:

			Three Months Ended March 31,
Revenues by major end market			2024						2023
E-Infrastructure Solutions Revenues			$	184,476					$	205,840
Heavy Highway			93,377						67,266
Aviation			18,140						13,436
Other Services			37,452						30,437
Transportation Solutions Revenues			148,969						111,139
Residential			83,769						53,714
Commercial			23,146						32,886
Building Solutions Revenues			106,915						86,600
Total Revenues			$	440,360					$	403,579
Revenues by contract type
Lump-Sum			$	224,161					$	112,863
Fixed-Unit Price			130,861						236,699
Residential and Other			85,338						54,017
Total Revenues			$	440,360					$	403,579

X

- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-5

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No definition available.

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X

- Definition

Tabular disclosure of expected timing for satisfying remaining performance obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-SubTopic 10
-Topic 606
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-13

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