Restructuring Costs and Other - By Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.5	$ 1.6
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.4	1.1
Selling & administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.1	0.5
Utility Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.8	1.4
Utility Solutions | Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.7	1.0
Utility Solutions | Selling & administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.1	0.4
Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(0.3)	0.2
Electrical Solutions | Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	(0.3)	0.1
Electrical Solutions | Selling & administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.0	$ 0.1