Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Goodwill [Roll Forward]
Goodwill, beginning of period	$ 2,500.8	$ 2,533.4
Prior year acquisitions		(9.0)
Current year dispositions	(0.3)
Current year acquisitions	539.2
Foreign currency translation	21.1	(23.6)
Goodwill, end of period	3,060.8	2,500.8
Utility Solutions
Goodwill [Roll Forward]
Goodwill, beginning of period	1,868.4	1,897.5
Prior year acquisitions		(9.0)
Current year dispositions	0.0
Current year acquisitions	499.2
Foreign currency translation	16.4	(20.1)
Goodwill, end of period	2,384.0	1,868.4
Electrical Solutions
Goodwill [Roll Forward]
Goodwill, beginning of period	632.4	635.9
Prior year acquisitions		0.0
Current year dispositions	(0.3)
Current year acquisitions	40.0
Foreign currency translation	4.7	(3.5)
Goodwill, end of period	$ 676.8	$ 632.4