Goodwill and Other Intangible Assets - Summary of Changes in Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Roll Forward]
Goodwill net, beginning balance	$ 3,586,745	$ 3,528,886
Goodwill acquired	453,631	12,225
Purchase price allocation adjustments	338	66,416
Foreign currency translation adjustments	5,191	(20,782)
Goodwill net, ending balance	4,045,905	3,586,745
Goodwill, impaired, accumulated impairment loss	96,100	96,100	$ 96,900
Electric Power Segment
Goodwill [Roll Forward]
Goodwill net, beginning balance	1,396,141	1,387,418
Goodwill acquired	189,777	12,225
Purchase price allocation adjustments	338	962
Foreign currency translation adjustments	1,243	(4,464)
Goodwill net, ending balance	1,587,499	1,396,141
Renewable Energy Segment
Goodwill [Roll Forward]
Goodwill net, beginning balance	1,518,149	1,461,192
Goodwill acquired	263,854	0
Purchase price allocation adjustments	0	64,874
Foreign currency translation adjustments	2,185	(7,917)
Goodwill net, ending balance	1,784,188	1,518,149
Underground and Infrastructure Segment
Goodwill [Roll Forward]
Goodwill net, beginning balance	672,455	680,276
Goodwill acquired	0	0
Purchase price allocation adjustments	0	580
Foreign currency translation adjustments	1,763	(8,401)
Goodwill net, ending balance	$ 674,218	$ 672,455