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Revenue from Customers (Tables) | 12 Months Ended
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Dec. 31, 2022
Revenue from Contract with Customer [Abstract] |
Schedule of Backlog By Segment | The following table presents the Company’s RPOs, by segment:
|  |  | December 31,
|  |  |  |  | 2022 |  | 2021
E-Infrastructure Solutions RPOs |  |  |  |  | $ | 603,227 |  |  | $ | 432,613 |
Transportation Solutions RPOs |  |  |  |  | 713,173 |  |  | 798,052 |
Building Solutions RPOs - Commercial |  |  |  |  | 97,942 |  |  | 97,235 |
Total RPOs |  |  |  |  | $ | 1,414,342 |  |  | $ | 1,327,900 |
Schedule of Disaggregation of Revenue | The following tables present the Company’s revenue disaggregated by major end market and contract type:
|  |  | Years Ended December 31,
Revenues by major end market |  |  |  |  | 2022 |  | 2021 |  | 2020
E-Infrastructure Solutions Revenues |  |  |  |  | $ | 905,277 |  |  | $ | 468,784 |  |  | $ | 397,253 |
Heavy Highway |  |  |  |  | 391,894 |  |  | 467,678 |  |  | 416,738 |
Aviation |  |  |  |  | 82,950 |  |  | 115,258 |  |  | 90,485 |
Other |  |  |  |  | 67,706 |  |  | 45,254 |  |  | 45,927 |
Transportation Solutions Revenues |  |  |  |  | 542,550 |  |  | 628,190 |  |  | 553,150 |
Residential |  |  |  |  | 207,674 |  |  | 209,201 |  |  | 164,694 |
Commercial |  |  |  |  | 113,935 |  |  | 108,199 |  |  | 111,641 |
Building Solutions Revenues |  |  |  |  | 321,609 |  |  | 317,400 |  |  | 276,335 |
Total Revenues |  |  |  |  | $ | 1,769,436 |  |  | $ | 1,414,374 |  |  | $ | 1,226,738 |
Revenues by contract type |  |  |  |  |  |  |  |  |
Lump Sum |  |  |  |  | $ | 1,001,290 |  |  | $ | 479,049 |  |  | $ | 374,541 |
Fixed-Unit Price |  |  |  |  | 556,234 |  |  | 723,344 |  |  | 662,855 |
Residential and Other |  |  |  |  | 211,912 |  |  | 211,981 |  |  | 189,342 |
Total Revenues |  |  |  |  | $ | 1,769,436 |  |  | $ | 1,414,374 |  |  | $ | 1,226,738 |

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