Acquisitions - Business Acquisitions by Acquisition, Consideration (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
Business Acquisition [Line Items]
Goodwill	$ 6,385.9	$ 6,064.2
SPX FLOW’s Air Treatment
Business Acquisition [Line Items]
Accounts receivable	26.1
Inventories	43.9
Other current assets	2.2
Property, plant and equipment	18.4
Goodwill	273.7
Other intangible assets	242.1
Other assets	10.9
Total current liabilities	(35.0)
Deferred tax liabilities	(56.4)
Other noncurrent liabilities	(6.9)
Total consideration	$ 519.0
All Others
Business Acquisition [Line Items]
Accounts receivable			$ 16.3
Inventories			20.7
Other current assets			1.3
Property, plant and equipment			8.9
Goodwill			151.1
Other intangible assets			43.0
Other assets			0.9
Total current liabilities			(30.7)
Deferred tax liabilities			(9.7)
Other noncurrent liabilities			(1.9)
Total consideration			199.9
Dosatron International
Business Acquisition [Line Items]
Accounts receivable			1.8
Inventories			6.2
Other current assets			0.1
Property, plant and equipment			0.3
Goodwill			57.4
Other intangible assets			41.9
Other assets			13.8
Total current liabilities			(3.5)
Deferred tax liabilities			(13.8)
Other noncurrent liabilities			0.0
Total consideration			104.2
Total
Business Acquisition [Line Items]
Accounts receivable			18.1
Inventories			26.9
Other current assets			1.4
Property, plant and equipment			9.2
Goodwill			208.5
Other intangible assets			84.9
Other assets			14.7
Total current liabilities			(34.2)
Deferred tax liabilities			(23.5)
Other noncurrent liabilities			(1.9)
Total consideration			$ 304.1