Segment Information - Summarized Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting Information [Line Items]
Revenues	$ 5,048,610	$ 4,232,003	$ 9,477,436	$ 8,197,528
Operating income (loss)	$ 279,273	$ 208,356	$ 405,133	$ 325,872
Operating income (loss) margin, percentage	5.50%	4.90%	4.30%	4.00%
Equity in earnings of integral unconsolidated affiliates	$ 9,370	$ 18,565	$ 18,990	$ 33,717
Non-cash stock-based compensation			62,058	51,082
Depreciation	79,876	73,959	158,258	144,913
Integral Unconsolidated Affiliates \| Related Party
Segment Reporting Information [Line Items]
Equity in earnings of integral unconsolidated affiliates	$ 9,400	$ 18,600	$ 19,000	$ 33,700
Revenue from Contract with Customer, Segment Benchmark \| Segment Concentration Risk
Segment Reporting Information [Line Items]
Concentration risk percentage (in percent)	100.00%	100.00%	100.00%	100.00%
Corporate and Non-Allocated Costs
Segment Reporting Information [Line Items]
Operating income (loss)	$ (182,438)	$ (195,424)	$ (368,956)	$ (399,444)
Operating income (loss) margin, percentage	(3.60%)	(4.60%)	(3.90%)	(4.90%)
Amortization	$ 70,000	$ 107,900	$ 142,400	$ 223,700
Non-cash stock-based compensation	34,600	28,100	62,100	51,100
Depreciation	8,703	6,333	13,642	11,337
Electric Power Infrastructure Solutions \| Operating Segments
Segment Reporting Information [Line Items]
Revenues	2,415,254	2,199,430	4,751,291	4,338,127
Operating income (loss)	$ 244,017	$ 232,150	$ 459,166	$ 435,569
Operating income (loss) margin, percentage	10.10%	10.60%	9.70%	10.00%
Depreciation	$ 41,357	$ 36,781	$ 83,442	$ 73,560
Electric Power Infrastructure Solutions \| Operating Segments \| Revenue from Contract with Customer, Segment Benchmark \| Segment Concentration Risk
Segment Reporting Information [Line Items]
Concentration risk percentage (in percent)	47.90%	52.00%	50.10%	52.90%
Renewable Energy Infrastructure Solutions \| Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 1,389,368	$ 924,236	$ 2,397,668	$ 1,799,868
Operating income (loss)	$ 110,487	$ 81,687	$ 146,143	$ 151,629
Operating income (loss) margin, percentage	8.00%	8.80%	6.10%	8.40%
Depreciation	$ 10,681	$ 10,178	$ 21,539	$ 18,411
Renewable Energy Infrastructure Solutions \| Operating Segments \| Revenue from Contract with Customer, Segment Benchmark \| Segment Concentration Risk
Segment Reporting Information [Line Items]
Concentration risk percentage (in percent)	27.50%	21.80%	25.30%	22.00%
Underground Utility and Infrastructure Solutions \| Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 1,243,988	$ 1,108,337	$ 2,328,477	$ 2,059,533
Operating income (loss)	$ 107,207	$ 89,943	$ 168,780	$ 138,118
Operating income (loss) margin, percentage	8.60%	8.10%	7.20%	6.70%
Depreciation	$ 19,135	$ 20,667	$ 39,635	$ 41,605
Underground Utility and Infrastructure Solutions \| Operating Segments \| Revenue from Contract with Customer, Segment Benchmark \| Segment Concentration Risk
Segment Reporting Information [Line Items]
Concentration risk percentage (in percent)	24.60%	26.20%	24.60%	25.10%

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Operating Income (Loss) Margin, Percentage

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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