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Segment Information - Summarized Financial Information (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Segment Reporting Information [Line Items] |  |
Revenues | $ 3,965,525 | $ 2,703,581
Operating income (loss) | 117,516 | 113,729
Depreciation | 70,954 | 62,107
Non-cash stock compensation expense | 22,992 | 18,687
Corporate and Non-Allocated Costs |  |
Segment Reporting Information [Line Items] |  |
Operating income (loss) | (204,020) | (94,119)
Depreciation | 5,004 | 4,375
Amortization | 115,800 | 21,400
Non-cash stock compensation expense | 22,400 | 18,700
Electric Power Infrastructure Solutions | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 2,138,697 | 1,676,046
Operating income (loss) | 203,419 | 153,739
Depreciation | 36,779 | 34,404
Renewable Energy Infrastructure Solutions | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 875,632 | 384,074
Operating income (loss) | 69,942 | 45,296
Depreciation | 8,233 | 2,241
Underground Utility and Infrastructure Solutions | Operating Segments |  |
Segment Reporting Information [Line Items] |  |
Revenues | 951,196 | 643,461
Operating income (loss) | 48,175 | 8,813
Depreciation | $ 20,938 | $ 21,087

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