Restructuring Costs and Other - Schedule of Pre-tax Restructuring Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 5.3	$ 1.7
Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4.6	1.6
Selling & administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.7	0.1
Utility Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.3	1.3
Utility Solutions | Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.3	1.2
Utility Solutions | Selling & administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges	0.0	0.1
Electrical Solutions
Restructuring Cost and Reserve [Line Items]
Restructuring charges	5.0	0.4
Electrical Solutions | Cost of goods sold
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4.3	0.4
Electrical Solutions | Selling & administrative expense
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.7	$ 0.0