Goodwill and Other Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Goodwill [Roll Forward]
Goodwill, beginning of period	$ 1,970.5	$ 1,871.3
Current year acquisitions	614.7	111.4
Prior year acquisitions	3.3
Reclassifications to held for sale	(63.2)
Foreign currency translation	8.1	(12.2)
Goodwill, end of period	2,533.4	1,970.5
Utility Solutions
Goodwill [Roll Forward]
Goodwill, beginning of period	1,275.9	1,258.8
Current year acquisitions	614.7	23.8
Prior year acquisitions	1.2
Reclassifications to held for sale	0.0
Foreign currency translation	5.7	(6.7)
Goodwill, end of period	1,897.5	1,275.9
Electrical Solutions
Goodwill [Roll Forward]
Goodwill, beginning of period	694.6	612.5
Current year acquisitions	0.0	87.6
Prior year acquisitions	2.1
Reclassifications to held for sale	(63.2)
Foreign currency translation	2.4	(5.5)
Goodwill, end of period	$ 635.9	$ 694.6