Goodwill and Other Intangible Assets, net - Schedule of Changes in Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 30, 2023 USD ($)
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 1,970.5
Prior year acquisitions	3.3
Current year acquisitions	21.5
Foreign currency translation	(0.6)
Goodwill, ending balance	1,994.7
Utility Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	1,275.9
Prior year acquisitions	1.2
Current year acquisitions	21.5
Foreign currency translation	(0.2)
Goodwill, ending balance	1,298.4
Electrical Solutions
Goodwill [Roll Forward]
Goodwill, beginning balance	694.6
Prior year acquisitions	2.1
Current year acquisitions	0.0
Foreign currency translation	(0.4)
Goodwill, ending balance	$ 696.3