Acquisitions - Narrative (Details) $ in Millions													3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 03, 2025 USD ($)	Apr. 01, 2025 USD ($)	Feb. 03, 2025 USD ($)	Oct. 31, 2024 USD ($)	Oct. 01, 2024 USD ($)	Jun. 03, 2024 USD ($)	Jun. 01, 2024 USD ($)	May 31, 2024 USD ($)	May 01, 2024 USD ($)	Apr. 02, 2024 USD ($)	Apr. 01, 2024 USD ($)	Feb. 01, 2024 USD ($)	Jun. 30, 2025 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2025 USD ($) acquisition	Jun. 30, 2024 USD ($)	Dec. 31, 2024 USD ($)
Business Combination [Line Items]
Goodwill													$ 8,276.6		$ 8,276.6		$ 8,148.1
SSI Aeration
Business Combination [Line Items]
Cash consideration for acquisition			$ 96.9
Excelsior Blower Systems
Business Combination [Line Items]
Cash consideration for acquisition			17.5
Cullum & Brown of Kansas City
Business Combination [Line Items]
Cash consideration for acquisition			50.7
Contingent consideration			$ 10.0
G & D Chillers, Inc.
Business Combination [Line Items]
Cash consideration for acquisition		$ 19.9
Lead Fluid
Business Combination [Line Items]
Cash consideration for acquisition	$ 18.1
Contingent consideration	$ 4.2
All Others
Business Combination [Line Items]
Number of acquisitions | acquisition															4
Purchase consideration															$ 20.0		55.9
Goodwill																	249.9
Acquisitions In 2025
Business Combination [Line Items]
Revenue from acquisition date													26.2		35.7
Net income (loss) from acquisition date													4.2		3.5
Goodwill													140.4		140.4
Friulair
Business Combination [Line Items]
Cash consideration for acquisition												$ 143.3
Contingent consideration												11.0
Expected tax deductible amount of goodwill acquired												$ 0.0
Goodwill																	69.2
Fluidics
Business Combination [Line Items]
Cash consideration for acquisition											$ 49.9
Contingent consideration											$ 2.0
Ethafilter s.r.l.
Business Combination [Line Items]
Cash consideration for acquisition										$ 15.5
Air Systems, LLC
Business Combination [Line Items]
Cash consideration for acquisition									$ 34.9
APSCO
Business Combination [Line Items]
Cash consideration for acquisition					$ 113.2			$ 99.3
Goodwill																	51.6
Fruitland
Business Combination [Line Items]
Cash consideration for acquisition								$ 28.0
Del Pumps
Business Combination [Line Items]
Cash consideration for acquisition							$ 25.2
ILC Dover
Business Combination [Line Items]
Cash consideration for acquisition						$ 2,349.7
Contingent consideration						75.0
Expected tax deductible amount of goodwill acquired						0.0
Goodwill						1,300.0											1,300.0
ILC Dover | Customer relationships
Business Combination [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles						$ 620.5
Acquired finite-lived intangible assets, weighted average useful life						14 years
ILC Dover | Technology
Business Combination [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, finite-lived intangibles						$ 142.0
Acquired finite-lived intangible assets, weighted average useful life						8 years
ILC Dover | Tradenames
Business Combination [Line Items]
Business combination, recognized identifiable assets acquired and liabilities assumed, indefinite-lived intangibles						$ 207.5
Blutek
Business Combination [Line Items]
Cash consideration for acquisition					9.6
UT Pumps & Systems Private Ltd
Business Combination [Line Items]
Cash consideration for acquisition					$ 11.7
Penn Valley Pump Co LLC
Business Combination [Line Items]
Cash consideration for acquisition				$ 33.2
Acquisitions In 2024
Business Combination [Line Items]
Revenue from acquisition date													153.0	$ 64.5	292.5	$ 75.8
Net income (loss) from acquisition date													$ 12.4	$ 6.1	$ 20.3	$ 6.6
Goodwill																	$ 1,670.7