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Revenue From Customers (Tables)

9 Months Ended

Sep. 30, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Backlog By Segment

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

			September 30, 2022						December 31, 2021
E-Infrastructure Solutions Backlog			$	584,279					$	432,613
Transportation Solutions Backlog			965,546						963,267
Building Solutions Backlog - Commercial			115,518						97,235
Total Backlog			$	1,665,343					$	1,493,115

Disaggregation of Revenue

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

			Three Months Ended September 30,												Nine Months Ended September 30,
Revenues by major end market			2022						2021						2022						2021
E-Infrastructure Solutions Revenues			$	255,530					$	121,286					$	658,005					$	341,601
Heavy Highway			155,847						188,746						408,216						427,451
Aviation			25,463						35,840						61,980						99,816
Water Containment and Treatment			23,373						11,463						60,377						41,890
Other			16,443						13,849						42,433						30,948
Transportation Solutions Revenues			221,126						249,898						573,006						600,105
Residential			51,304						65,295						166,045						156,078
Commercial			28,982						26,970						80,774						82,647
Building Solutions Revenues			80,286						92,265						246,819						238,725
Total Revenues			$	556,942					$	463,449					$	1,477,830					$	1,180,431
Revenues by contract type
Fixed-Unit Price			$	217,296					$	267,092					$	554,014					$	670,526
Lump-Sum			287,472						129,742						752,614						348,313
Residential and Other			52,174						66,615						171,202						161,592
Total Revenues			$	556,942					$	463,449					$	1,477,830					$	1,180,431

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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045

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