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v3.23.3

Segment Information - Summarized Financial Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 5,620,822 | $ 4,459,757 | $ 15,098,258 | $ 12,657,285
Operating income (loss) | $ 400,329 | $ 286,791 | $ 805,462 | $ 612,663
Operating income (loss) margin (in percent) | 7.10% | 6.40% | 5.30% | 4.80%
Equity in earnings of integral unconsolidated affiliates | $ 11,707 | $ 10,633 | $ 30,697 | $ 44,350
Non-cash stock-based compensation |  |  | 94,658 | 77,730
Depreciation | 81,488 | 73,507 | 239,746 | 218,420
Integral Unconsolidated Affiliates | Related Party |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Equity in earnings of integral unconsolidated affiliates | $ 11,700 | $ 10,600 | $ 30,700 | $ 44,400
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) | $ (171,000) | $ (158,902) | $ (539,956) | $ (558,346)
Operating income (loss) margin (in percent) | (3.00%) | (3.60%) | (3.60%) | (4.40%)
Amortization | $ 71,400 | $ 67,100 | $ 213,800 | $ 290,800
Non-cash stock-based compensation | 32,500 | 26,600 | 94,600 | 77,700
Depreciation | 3,508 | 6,086 | 17,150 | 17,423
Electric Power | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | 2,489,547 | 2,282,332 | 7,240,838 | 6,620,459
Operating income (loss) | $ 296,176 | $ 255,457 | $ 755,342 | $ 691,026
Operating income (loss) margin (in percent) | 11.90% | 11.20% | 10.40% | 10.40%
Depreciation | $ 38,228 | $ 35,896 | $ 121,670 | $ 109,456
Electric Power | Operating Segments | Revenue from Contract with Customer, Segment Benchmark | Segment Concentration Risk |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Concentration risk percentage (in percent) | 44.30% | 51.20% | 48.00% | 52.30%
Renewable Energy | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 1,746,636 | $ 978,779 | $ 4,144,304 | $ 2,778,647
Operating income (loss) | $ 151,389 | $ 88,885 | $ 297,532 | $ 240,514
Operating income (loss) margin (in percent) | 8.70% | 9.10% | 7.20% | 8.70%
Depreciation | $ 15,812 | $ 11,214 | $ 37,351 | $ 29,625
Renewable Energy | Operating Segments | Revenue from Contract with Customer, Segment Benchmark | Segment Concentration Risk |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Concentration risk percentage (in percent) | 31.10% | 21.90% | 27.40% | 22.00%
Underground and Infrastructure | Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Revenues | $ 1,384,639 | $ 1,198,646 | $ 3,713,116 | $ 3,258,179
Operating income (loss) | $ 123,764 | $ 101,351 | $ 292,544 | $ 239,469
Operating income (loss) margin (in percent) | 8.90% | 8.50% | 7.90% | 7.30%
Depreciation | $ 23,940 | $ 20,311 | $ 63,575 | $ 61,916
Underground and Infrastructure | Operating Segments | Revenue from Contract with Customer, Segment Benchmark | Segment Concentration Risk |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Concentration risk percentage (in percent) | 24.60% | 26.90% | 24.60% | 25.70%

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