Restructuring - Costs by Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	$ 1.3	$ 3.1	$ 4.3	$ 4.0
Systems Protection \| Operating Segments
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.9	0.3	2.3	0.6
Electrical Connections \| Operating Segments
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	0.2	0.5	1.2	0.8
Enterprise and other \| Operating Segments
Restructuring Cost and Reserve [Line Items]
Total restructuring costs	$ 0.2	$ 2.3	$ 0.8	$ 2.6

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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