Restructuring - Costs by Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	$ 1.3	$ 4.0
Enclosures
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.3	0.6
Electrical & Fastening Solutions
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.6	0.2
Thermal Management
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.1	2.9
Other
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	$ 0.3	$ 0.3