Acquisitions (Details) $ in Millions				3 Months Ended	12 Months Ended
	May 21, 2024 USD ($)	Jan. 30, 2024	Jan. 01, 2022 segment	Jun. 30, 2023 agreement	Dec. 31, 2024 USD ($) agreement segment	Dec. 31, 2023 USD ($) segment agreement	Dec. 31, 2022 USD ($) segment agreement
Acquisitions
Number of reportable business segments | segment			3		3	3	3
Number of acquisitions | agreement					2	10	2
Total acquisition-related expenses					$ 145.6
Total acquisition-related expenses, net of tax					119.3
Acquisition-related expenses					127.4	$ 34.6	$ 21.5
Acquisition-related expenses, net of tax						30.2	18.4
Purchase price, net of cash acquired					2,156.4	970.4	288.2
Bargain purchase gain on acquisition					0.0	5.4	0.0
Goodwill					8,236.2	7,092.4	6,446.1
Amortization expense					154.7	86.0	81.0
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales					18.2	$ 0.0	0.0
Carlisle Interconnect Technologies Acquisition [Member]
Acquisitions
Business acquisition, date of agreement		Jan. 30, 2024
Business acquisition, effective date	May 21, 2024
Purchase price, net of cash acquired	$ 1,995.3
Goodwill	1,113.7				1,113.7
Goodwill deductible for tax purposes	0.0				0.0
Definite-lived intangible assets	543.0				543.0
2023 Acquisitions [Member]
Acquisitions
Goodwill					667.4
Goodwill deductible for tax purposes					151.0
Definite-lived intangible assets					$ 153.2
Number of acquisitions for which acquisition accounting has been completed | agreement					10
Customer relationships | Carlisle Interconnect Technologies Acquisition [Member]
Acquisitions
Definite-lived intangible assets	$ 488.0				$ 488.0
Finite-lived acquired intangible assets weighted-average useful life	15 years				15 years
Customer relationships | 2023 Acquisitions [Member] | Minimum
Acquisitions
Finite-lived acquired intangible assets weighted-average useful life					6 years
Customer relationships | 2023 Acquisitions [Member] | Maximum
Acquisitions
Finite-lived acquired intangible assets weighted-average useful life					12 years
Proprietary technology | 2023 Acquisitions [Member] | Minimum
Acquisitions
Finite-lived acquired intangible assets weighted-average useful life					6 years
Proprietary technology | 2023 Acquisitions [Member] | Maximum
Acquisitions
Finite-lived acquired intangible assets weighted-average useful life					12 years
Backlog | Carlisle Interconnect Technologies Acquisition [Member]
Acquisitions
Definite-lived intangible assets	$ 55.0				$ 55.0
Finite-lived acquired intangible assets weighted-average useful life	4 months 24 days				4 months 24 days
Amortization expense					$ 55.0
Backlog | 2022 Acquisitions [Member]
Acquisitions
Amortization expense							$ 12.0
Backlog | 2023 Acquisitions [Member]
Acquisitions
Number of acquisitions | agreement						3
Finite-lived acquired intangible assets weighted-average useful life					3 months
Amortization expense						$ 12.4
Backlog | 2024 Acquisitions [Member]
Acquisitions
Amortization expense					$ 55.0
Amortization of Inventory step-up costs recorded to Cost of Sales [Member] | Carlisle Interconnect Technologies Acquisition [Member]
Acquisitions
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales					$ 18.2
Bargain Purchase [Member] | 2023 Acquisitions [Member]
Acquisitions
Number of acquisitions | agreement				1
Harsh Environment Solutions
Acquisitions
Number of acquisitions | agreement					2	5	1
Goodwill					$ 3,180.0	$ 2,009.3	$ 1,667.1
Interconnect and Sensor Systems
Acquisitions
Number of acquisitions | agreement						3	1
Goodwill					2,104.7	$ 2,105.6	$ 1,870.9
Communications Solutions
Acquisitions
Number of acquisitions | agreement						2
Goodwill					$ 2,951.5	$ 2,977.5	$ 2,908.1