CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Income Statement [Abstract]
Revenues	$ 7,235.0	$ 6,876.1	$ 5,916.3
Cost of sales	4,065.0	3,993.9	3,590.7
Gross Profit	3,170.0	2,882.2	2,325.6
Selling and administrative expenses	1,344.4	1,272.7	1,095.8
Amortization of intangible assets	373.0	367.5	347.6
Impairment of other intangible assets	13.9	0.0	0.0
Other operating expense, net	138.6	77.7	64.9
Operating Income	1,300.1	1,164.3	817.3
Interest expense	213.2	156.7	103.2
Loss on extinguishment of debt	3.0	13.5	1.1
Other income, net	(48.9)	(37.0)	(29.2)
Income Before Income Taxes	1,132.8	1,031.1	742.2
Provision for income taxes	262.5	240.0	149.6
Income (loss) on equity method investments	(24.0)	(6.0)	0.7
Income from Continuing Operations	846.3	785.1	593.3
Income from discontinued operations, net of tax	0.0	0.0	15.2
Net Income	846.3	785.1	608.5
Less: Net income attributable to noncontrolling interests	7.7	6.4	3.8
Net Income Attributable to Ingersoll Rand Inc.	838.6	778.7	604.7
Amounts attributable to Ingersoll Rand Inc. common stockholders:
Income from continuing operations, net of tax	838.6	778.7	589.5
Income from discontinued operations, net of tax	0.0	0.0	15.2
Net Income Attributable to Ingersoll Rand Inc.	$ 838.6	$ 778.7	$ 604.7
Basic earnings per share of common stock:
Earnings from continuing operations (in USD per share)	$ 2.08	$ 1.92	$ 1.45
Earnings from discontinued operations (in USD per share)	0	0	0.04
Net earnings (in USD per share)	2.08	1.92	1.49
Diluted earnings per share of common stock:
Earnings from continuing operations (in USD per share)	2.06	1.90	1.44
Earnings from discontinued operations (in USD per share)	0	0	0.04
Net earnings (in USD per share)	$ 2.06	$ 1.90	$ 1.47