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Segment Information - Summarized Financial Information (Parenthetical) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2024
Jun. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]                            
Operating income $ 452,723 $ 431,161 $ 307,230 $ 155,354 $ 322,514 $ 400,329 $ 279,273 $ 125,860 $ 462,584 $ 405,133 $ 893,745 $ 805,462 $ 1,346,468 $ 1,127,976
Electric Infrastructure Solutions [Member]                            
Segment Reporting Information [Line Items]                            
Revenue from contract with customer, including assessed tax 5,380,488 5,233,887 4,486,880 3,911,124 4,482,056 4,236,183 3,804,622 3,344,337 8,398,004 7,148,959 13,631,891 11,385,142 19,012,379 15,867,198
Operating income 653,226 576,014 426,581 302,871 437,684 447,565 354,504 250,805 729,452 605,309 1,305,466 1,052,874 1,958,692 1,490,558
Income (loss) from equity method investments 15,500 14,000 8,600 12,300 10,900 11,700 9,400 9,600            
Underground and Utility Infrastructure Solutions [Member]                            
Segment Reporting Information [Line Items]                            
Revenue from contract with customer, including assessed tax 1,172,934 1,259,280 1,107,507 1,120,695 1,301,892 1,384,639 1,243,988 1,084,489 2,228,202 2,328,477 3,487,482 3,713,116 4,660,416 5,015,008
Operating income 42,593 93,956 81,593 46,888 85,433 123,764 107,207 61,573 128,481 168,780 222,437 292,544 265,030 377,977
Gain (loss) on disposition of business   (700) (500) (10,700)                    
Corporate and Non Allocated Costs [Member]                            
Segment Reporting Information [Line Items]                            
Operating income (243,096) (238,809) (200,944) (194,405) (200,603) (171,000) (182,438) (186,518) $ (395,349) $ (368,956) $ (634,158) $ (539,956) (877,254) $ (740,559)
Amortization of intangible assets 115,800 110,400 79,200 77,500 75,200 71,400 70,000 72,400            
Business Combination, integration related costs 4,500 $ 7,100 $ 8,900 $ 9,600 $ 16,500 $ 4,200 $ 2,300 $ 19,900            
PERU | Telecommunications [Member] | Electric Infrastructure Solutions [Member]                            
Segment Reporting Information [Line Items]                            
Revenue from contract with customer, including assessed tax 30,200                       30,200  
Operating income 20,700                       20,700  
Foreign currency translation losses $ (18,500)                       $ (18,500)