Business Acquisitions and Dispositions - Narrative (Details) - USD ($) $ in Millions	3 Months Ended					12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Acquisitions, net of cash acquired						$ 5.9	$ (1,211.7)	$ (177.1)
Goodwill		$ 2,533.4		$ 1,970.5		2,500.8	2,533.4	1,970.5
Cash purchase price	$ 131.0
Pre-tax loss on the sale	$ 5.3					5.3	0.0	0.0
Discontinued Operations, Disposed of by Sale
Business Acquisition [Line Items]
Income from the TSA						$ 7.2
Northern Star Holdings, Inc.
Business Acquisition [Line Items]
Acquisitions, net of cash acquired		(1,100.0)
Other Intangible assets, net		573.9					573.9
Goodwill		517.9					517.9
Northern Star Holdings, Inc. | Customer Relationships, Tradenames And Backlog
Business Acquisition [Line Items]
Other Intangible assets, net		$ 573.9					573.9
Weighted average estimated useful life (in years)		19 years
Systems Control
Business Acquisition [Line Items]
Deductible goodwill		$ 138.8					138.8
Indústria Eletromecânica Balestro Ltda
Business Acquisition [Line Items]
Acquisitions, net of cash acquired		(87.0)
Other Intangible assets, net		5.6					5.6
Goodwill		64.5					64.5
Indústria Eletromecânica Balestro Ltda | Customer Relationships, Tradenames And Backlog
Business Acquisition [Line Items]
Other Intangible assets, net		$ 5.6					5.6
Weighted average estimated useful life (in years)		21 years
EI Electronics LLC
Business Acquisition [Line Items]
Acquisitions, net of cash acquired			$ (60.0)
Other Intangible assets, net			28.7
Goodwill			23.3
EI Electronics LLC | Customer Relationships, Developed Technology, Tradenames, and Backlog
Business Acquisition [Line Items]
Other Intangible assets, net			$ 28.7
Weighted average estimated useful life (in years)			14 years
Balestro Acquisition
Business Acquisition [Line Items]
Deferred purchase price							7.2
2023 Acquisitions
Business Acquisition [Line Items]
Goodwill		$ 605.7					605.7
Contributed sales							41.4
Contributed operating income							$ 0.0
PCX Holdings LLC
Business Acquisition [Line Items]
Acquisitions, net of cash acquired					$ (112.8)
Other Intangible assets, net					49.1
Goodwill					77.7
PCX Holdings LLC | Customer Relationships, Tradenames And Backlog
Business Acquisition [Line Items]
Other Intangible assets, net					$ 49.1
Weighted average estimated useful life (in years)					11 years
Ripley Tools
Business Acquisition [Line Items]
Acquisitions, net of cash acquired					$ (50.1)
Other Intangible assets, net					18.2
Goodwill					25.0
Ripley Tools | Customer Relationships And Tradename
Business Acquisition [Line Items]
Other Intangible assets, net					$ 18.2
Weighted average estimated useful life (in years)					16 years
REF
Business Acquisition [Line Items]
Acquisitions, net of cash acquired				(14.1)
Goodwill				12.0				12.0
Deductible goodwill				$ 0.0				$ 0.0