CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Revenues	$ 1,887.9	$ 1,805.3	$ 3,604.7	$ 3,475.4
Cost of sales	1,063.0	1,012.0	2,014.3	1,935.8
Gross Profit	824.9	793.3	1,590.4	1,539.6
Selling and administrative expenses	371.2	342.1	721.2	678.4
Amortization of intangible assets	91.6	91.2	182.9	182.8
Impairment of goodwill	229.7	0.0	229.7	0.0
Impairment of other intangible assets	36.1	0.0	36.1	0.0
Other operating expense, net	19.9	88.2	41.6	113.4
Operating Income	76.4	271.8	378.9	565.0
Interest expense	62.7	50.8	123.9	87.6
Loss on extinguishment of debt	0.0	3.0	0.0	3.0
Other income, net	(14.4)	(18.1)	(26.2)	(31.3)
Income Before Income Taxes	28.1	236.1	281.2	505.7
Provision for income taxes	21.0	46.1	79.5	100.5
Loss on equity method investments	(120.9)	(3.5)	(127.1)	(14.2)
Net Income (Loss)	(113.8)	186.5	74.6	391.0
Less: Net income attributable to noncontrolling interests	1.5	1.5	3.4	3.8
Net Income (Loss) Attributable to Ingersoll Rand Inc.	$ (115.3)	$ 185.0	$ 71.2	$ 387.2
Basic earnings (loss) per share (in usd per share)	$ (0.29)	$ 0.46	$ 0.18	$ 0.96
Diluted earnings (loss) per share (in usd per share)	$ (0.29)	$ 0.45	$ 0.18	$ 0.95