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Revenue From Customers (Tables) | 9 Months Ended
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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 |  |  |  |  |  |  |

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