Restructuring Costs and Other - Summary of Costs (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Restructuring Cost and Reserve [Line Items]
Total expected costs	$ 13.7
Costs incurred	3.2	$ 3.9
Restructuring costs	6.6
2022 Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Total expected costs	4.2
Costs incurred	2.8	0.0
Restructuring costs	1.4
2022 Restructuring Actions | Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	1.1
Costs incurred	0.8	0.0
Restructuring costs	0.3
2022 Restructuring Actions | Utility Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	3.1
Costs incurred	2.0	0.0
Restructuring costs	1.1
2021 and Prior Restructuring Actions
Restructuring Cost and Reserve [Line Items]
Total expected costs	9.5
Costs incurred	0.4	3.9
Restructuring costs	5.2
2021 and Prior Restructuring Actions | Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	2.2
Costs incurred	0.5	1.5
Restructuring costs	0.2
2021 and Prior Restructuring Actions | Utility Solutions
Restructuring Cost and Reserve [Line Items]
Total expected costs	7.3
Costs incurred	(0.1)	$ 2.4
Restructuring costs	$ 5.0