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Revenue from Customers (Tables) | 6 Months Ended
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Jun. 30, 2024
Revenue from Contract with Customer [Abstract] |
Summary of Backlog By Segment | The following table presents the Company’s RPOs, by segment:
| June 30, 2024 |  | December 31, 2023
E-Infrastructure Solutions RPOs | $ | 868,206 |  |  | $ | 813,729 |
Transportation Solutions RPOs | 1,160,455 |  |  | 1,184,496 |
Building Solutions RPOs - Commercial | 70,120 |  |  | 68,791 |
Total RPOs | $ | 2,098,781 |  |  | $ | 2,067,016 |
Summary of Revenue Disaggregation | The following tables present the Company’s revenue disaggregated by major end market and contract type:
| Three Months Ended June 30, |  | Six Months Ended June 30, |  |
Revenues by major end market | 2024 |  | 2023 |  | 2024 |  | 2023 |  |  |  |  |  |
E-Infrastructure Solutions Revenues | $ | 241,312 |  |  | $ | 260,148 |  |  | $ | 425,788 |  |  | $ | 465,988 |  |  |  |  |  |  |
Heavy Highway | 161,863 |  |  | 113,310 |  |  | 255,240 |  |  | 180,576 |  |  |  |  |  |  |
Aviation | 22,634 |  |  | 18,310 |  |  | 40,774 |  |  | 31,746 |  |  |  |  |  |  |
Other Services | 48,278 |  |  | 19,468 |  |  | 85,730 |  |  | 49,905 |  |  |  |  |  |  |
Transportation Solutions Revenues | 232,775 |  |  | 151,088 |  |  | 381,744 |  |  | 262,227 |  |  |  |  |  |  |
Residential | 84,682 |  |  | 73,413 |  |  | 168,451 |  |  | 127,127 |  |  |  |  |  |  |
Commercial | 24,053 |  |  | 37,676 |  |  | 47,199 |  |  | 70,562 |  |  |  |  |  |  |
Building Solutions Revenues | 108,735 |  |  | 111,089 |  |  | 215,650 |  |  | 197,689 |  |  |  |  |  |  |
Total Revenues | $ | 582,822 |  |  | $ | 522,325 |  |  | $ | 1,023,182 |  |  | $ | 925,904 |  |  |  |  |  |  |
Revenues by contract type |  |  |  |  |  |  |  |  |  |  |  |  |
Lump-Sum | $ | 274,701 |  |  | $ | 294,815 |  |  | $ | 498,862 |  |  | $ | 531,514 |  |  |  |  |  |  |
Fixed-Unit Price | 221,297 |  |  | 151,326 |  |  | 352,158 |  |  | 264,189 |  |  |  |  |  |  |
Residential and Other | 86,824 |  |  | 76,184 |  |  | 172,162 |  |  | 130,201 |  |  |  |  |  |  |
Total Revenues | $ | 582,822 |  |  | $ | 522,325 |  |  | $ | 1,023,182 |  |  | $ | 925,904 |  |  |  |  |  |  |

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- 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 + Details
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- 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 + Details
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