Acquisitions - Schedule of Assets and Liabilities Acquired (Details) - USD ($) $ in Millions	Dec. 31, 2025	Sep. 30, 2025	May 01, 2025	Dec. 31, 2024	Jul. 16, 2024	Dec. 31, 2023	May 18, 2023
Business Acquisition [Line Items]
Goodwill	$ 2,678.0			$ 2,221.8		$ 1,858.1
ECM Investors, LLC
Business Acquisition [Line Items]
Cash	45.7
Accounts receivable	77.0
Inventories	99.1
Other current assets	4.9
Property, plant and equipment	75.0
Identifiable intangible assets	524.0
Goodwill	379.7
Other assets	17.4
Current liabilities	(53.9)
Other liabilities	(34.8)
Purchase price	1,134.1
ECM Investors, LLC | Trade names
Business Acquisition [Line Items]
Identifiable intangible assets							$ 113.7
Trachte, LLC
Business Acquisition [Line Items]
Cash	13.6
Accounts receivable	45.4
Inventories	10.0
Other current assets	42.2
Property, plant and equipment	11.1
Identifiable intangible assets	331.5
Goodwill	368.9
Other assets	25.3
Current liabilities	(63.2)
Other liabilities	(97.3)
Purchase price	687.5
Trachte, LLC | Trade names
Business Acquisition [Line Items]
Identifiable intangible assets					$ 55.4
Electrical Products Group
Business Acquisition [Line Items]
Accounts receivable	98.0	$ 98.0
Inventories	22.0	22.0
Other current assets	87.4	87.3
Property, plant and equipment	38.9	39.0
Identifiable intangible assets	433.8	433.8
Goodwill	439.3	440.9
Other assets	26.2	23.5
Current liabilities	(146.0)	(145.8)
Other liabilities	(20.0)	(20.0)
Purchase price	$ 979.6	$ 978.7	$ 979.6