Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021	Aug. 31, 2021	Jul. 30, 2021	Jan. 31, 2021	Dec. 31, 2020	Feb. 29, 2020
Estimated Fair Value [Abstract]
Property, plant and equipment							$ 516.5
Goodwill	$ 6,064.2	$ 5,981.6				$ 5,582.6
Seepex
Estimated Fair Value [Abstract]
Accounts receivable			$ 24.9
Inventories			42.4
Other current assets			1.9
Property, plant and equipment			40.6
Goodwill			249.0
Intangible assets			239.2
Other noncurrent assets			1.4
Total current liabilities			(35.1)
Deferred tax liabilities			(75.6)
Other noncurrent liabilities			(6.6)
Total consideration			$ 482.1
M-D Pneumatics and Kinney Vacuum Pumps
Estimated Fair Value [Abstract]
Accounts receivable					$ 4.8
Inventories					3.8
Other current assets					0.2
Property, plant and equipment					16.2
Goodwill					81.5
Intangible assets					82.5
Other noncurrent assets					0.0
Total current liabilities					(3.5)
Deferred tax liabilities					0.0
Other noncurrent liabilities					(1.5)
Total consideration					$ 184.0
Maximus Solutions
Estimated Fair Value [Abstract]
Accounts receivable				$ 4.3
Inventories				2.9
Other current assets				0.2
Property, plant and equipment				2.1
Goodwill				75.9
Intangible assets				39.5
Other noncurrent assets				0.0
Total current liabilities				(2.4)
Deferred tax liabilities				(11.3)
Other noncurrent liabilities				(0.2)
Total consideration				$ 111.0
All Others
Estimated Fair Value [Abstract]
Accounts receivable	9.4
Inventories	10.1
Other current assets	0.3
Property, plant and equipment	15.0
Goodwill	79.6
Intangible assets	95.9
Other noncurrent assets	0.0
Total current liabilities	(4.1)
Deferred tax liabilities	(4.2)
Other noncurrent liabilities	(1.8)
Total consideration	200.2
Ingersoll Rand Industrial
Estimated Fair Value [Abstract]
Cash							38.8
Accounts receivable							585.8
Inventories							625.4
Other current assets							87.2
Property, plant and equipment							516.5
Goodwill							4,899.2
Intangible assets	3,766.6						3,766.6
Other noncurrent assets							270.9
Total current liabilities							(753.0)
Deferred tax liabilities							(842.4)
Long-term debt, net of debt issuance costs and an original issue discount							(1,851.7)
Other noncurrent liabilities							(333.0)
Noncontrolling interest							(73.3)
Total consideration							6,937.0
Current maturities of long-term debt acquired							$ 19.0
Total Consideration
Estimated Fair Value [Abstract]
Accounts receivable	43.4
Inventories	59.2
Other current assets	2.6
Property, plant and equipment	73.9
Goodwill	486.0
Intangible assets	457.1
Other noncurrent assets	1.4
Total current liabilities	(45.1)
Deferred tax liabilities	(91.1)
Other noncurrent liabilities	(10.1)
Total consideration	$ 977.3