CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Statement [Abstract]
Revenues	$ 1,955.0	$ 1,861.0	$ 5,559.7	$ 5,336.4
Cost of sales	1,099.8	1,046.0	3,114.1	2,981.8
Gross Profit	855.2	815.0	2,445.6	2,354.6
Selling and administrative expenses	361.0	334.3	1,082.2	1,012.7
Amortization of intangible assets	94.9	95.0	277.8	277.8
Impairment of goodwill	0.0	0.0	229.7	0.0
Impairment of other intangible assets	0.0	0.0	36.1	0.0
Other operating expense, net	23.8	29.4	65.4	142.8
Operating Income	375.5	356.3	754.4	921.3
Interest expense	65.1	63.8	189.0	151.4
Loss on extinguishment of debt	0.0	0.0	0.0	3.0
Other income, net	(9.0)	(9.5)	(35.2)	(40.8)
Income Before Income Taxes	319.4	302.0	600.6	807.7
Provision for income taxes	73.6	73.8	153.1	174.3
Loss on equity method investments	0.0	(4.8)	(127.1)	(19.0)
Net Income	245.8	223.4	320.4	614.4
Less: Net income attributable to noncontrolling interests	1.7	1.8	5.1	5.6
Net Income Attributable to Ingersoll Rand Inc.	$ 244.1	$ 221.6	$ 315.3	$ 608.8
Basic earnings per share (in usd per share)	$ 0.62	$ 0.55	$ 0.79	$ 1.51
Diluted earnings per share (in usd per share)	$ 0.61	$ 0.54	$ 0.78	$ 1.49