Restructuring Costs - Summary of Costs (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restructuring Cost and Reserve [Line Items]
Expected Costs	$ 41.2
Costs incurred to date	10.3	$ 3.9	$ 20.4
Remaining costs	6.6
2022 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	15.2
Costs incurred to date	11.2	0.0	0.0
Remaining costs	4.0
2021 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	4.1
Costs incurred to date	(0.9)	2.4	0.0
Remaining costs	2.6
2020 and Prior Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	21.9
Costs incurred to date	0.0	1.5	20.4
Remaining costs	0.0
Utility Solutions
Restructuring Cost and Reserve [Line Items]
Costs incurred to date	4.0	2.4	10.4
Utility Solutions | 2022 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	5.0
Costs incurred to date	4.7	0.0	0.0
Remaining costs	0.3
Utility Solutions | 2021 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	3.7
Costs incurred to date	(0.7)	1.8	0.0
Remaining costs	2.6
Utility Solutions | 2020 and Prior Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	11.0
Costs incurred to date	0.0	0.6	10.4
Remaining costs	0.0
Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Costs incurred to date	6.3	1.5	10.0
Electrical Solutions | 2022 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	10.2
Costs incurred to date	6.5	0.0	0.0
Remaining costs	3.7
Electrical Solutions | 2021 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	0.4
Costs incurred to date	(0.2)	0.6	0.0
Remaining costs	0.0
Electrical Solutions | 2020 and Prior Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Expected Costs	10.9
Costs incurred to date	0.0	$ 0.9	$ 10.0
Remaining costs	$ 0.0