Goodwill and Other Intangible Assets, net - Schedule of Changes in Goodwill (Details) $ in Millions	3 Months Ended
	Mar. 31, 2026 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 3,060.8
Prior year acquisitions	(1.1)
Foreign currency translation	(0.1)
Goodwill, ending balance	3,059.6
Utility Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	2,384.0
Prior year acquisitions	(1.1)
Foreign currency translation	0.7
Goodwill, ending balance	2,383.6
Electrical Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	676.8
Prior year acquisitions	0.0
Foreign currency translation	(0.8)
Goodwill, ending balance	$ 676.0