CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income Statement [Abstract]
Revenues	$ 7,650,900,000	$ 7,235,000,000	$ 6,876,100,000
Cost of sales	4,314,600,000	4,065,000,000	3,993,900,000
Gross Profit	3,336,300,000	3,170,000,000	2,882,200,000
Selling and administrative expenses	1,439,300,000	1,344,400,000	1,272,700,000
Amortization of intangible assets	387,500,000	373,000,000.0	367,500,000
Impairment of goodwill	229,700,000	0	0
Impairment of other intangible assets	43,700,000	13,900,000	0
Other operating expense, net	91,500,000	138,600,000	77,700,000
Operating Income	1,144,600,000	1,300,100,000	1,164,300,000
Interest expense	253,900,000	213,200,000	156,700,000
Loss on extinguishment of debt	0	3,000,000.0	13,500,000
Other income, net	(44,600,000)	(48,900,000)	(37,000,000.0)
Income Before Income Taxes	935,300,000	1,132,800,000	1,031,100,000
Provision for income taxes	219,400,000	262,500,000	240,000,000.0
Loss on equity method investments	(127,100,000)	(24,000,000.0)	(6,000,000.0)
Net Income	588,800,000	846,300,000	785,100,000
Less: Net income attributable to noncontrolling interests	7,400,000	7,700,000	6,400,000
Net Income Attributable to Ingersoll Rand Inc.	$ 581,400,000	$ 838,600,000	$ 778,700,000
Basic earnings per share (in USD per share)	$ 1.46	$ 2.08	$ 1.92
Diluted earnings per share (in USD per share)	$ 1.45	$ 2.06	$ 1.90