Restructuring Costs and Other - Schedule of Costs (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Total expected costs	$ 17.2
Costs incurred	3.4	$ 10.3
Remaining costs	3.5
2023 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Total expected costs	0.9
Costs incurred	0.4	0.0
Remaining costs	0.5
2023 Restructuring Actions | Utility Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	0.5
Costs incurred	0.0	0.0
Remaining costs	0.5
2023 Restructuring Actions | Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	0.4
Costs incurred	0.4	0.0
Remaining costs	0.0
2022 and Prior Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Total expected costs	16.3
Costs incurred	3.0	10.3
Remaining costs	3.0
2022 and Prior Restructuring Actions | Utility Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	6.0
Costs incurred	2.0	4.0
Remaining costs	0.0
2022 and Prior Restructuring Actions | Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	10.3
Costs incurred	1.0	$ 6.3
Remaining costs	$ 3.0