Revenue from Contracts with Customers - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Revenues	$ 1,716.8	$ 1,670.1
Revenue recognized at point in time
Disaggregation of Revenue [Line Items]
Revenues	1,573.6	1,539.9
Revenue recognized over time
Disaggregation of Revenue [Line Items]
Revenues	143.2	130.2
Original equipment
Disaggregation of Revenue [Line Items]
Revenues	1,063.5	1,052.1
Aftermarket
Disaggregation of Revenue [Line Items]
Revenues	653.3	618.0
Americas
Disaggregation of Revenue [Line Items]
Revenues	895.8	855.0
United States
Disaggregation of Revenue [Line Items]
Revenues	754.0	734.2
Other Americas
Disaggregation of Revenue [Line Items]
Revenues	141.8	120.8
EMEIA
Disaggregation of Revenue [Line Items]
Revenues	567.4	559.1
Total Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	253.6	256.0
China
Disaggregation of Revenue [Line Items]
Revenues	166.9	182.8
Other Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	86.7	73.2
Industrial Technologies and Services
Disaggregation of Revenue [Line Items]
Revenues	1,352.1	1,373.4
Industrial Technologies and Services \| Revenue recognized at point in time
Disaggregation of Revenue [Line Items]
Revenues	1,227.9	1,244.4
Industrial Technologies and Services \| Revenue recognized over time
Disaggregation of Revenue [Line Items]
Revenues	124.2	129.0
Industrial Technologies and Services \| Original equipment
Disaggregation of Revenue [Line Items]
Revenues	777.1	827.1
Industrial Technologies and Services \| Aftermarket
Disaggregation of Revenue [Line Items]
Revenues	575.0	546.3
Industrial Technologies and Services \| Americas
Disaggregation of Revenue [Line Items]
Revenues	704.2	709.8
Industrial Technologies and Services \| United States
Disaggregation of Revenue [Line Items]
Revenues	585.1	597.1
Industrial Technologies and Services \| Other Americas
Disaggregation of Revenue [Line Items]
Revenues	119.1	112.7
Industrial Technologies and Services \| EMEIA
Disaggregation of Revenue [Line Items]
Revenues	431.0	445.4
Industrial Technologies and Services \| Total Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	216.9	218.2
Industrial Technologies and Services \| China
Disaggregation of Revenue [Line Items]
Revenues	139.4	154.6
Industrial Technologies and Services \| Other Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	77.5	63.6
Precision and Science Technologies
Disaggregation of Revenue [Line Items]
Revenues	364.7	296.7
Precision and Science Technologies \| Revenue recognized at point in time
Disaggregation of Revenue [Line Items]
Revenues	345.7	295.5
Precision and Science Technologies \| Revenue recognized over time
Disaggregation of Revenue [Line Items]
Revenues	19.0	1.2
Precision and Science Technologies \| Original equipment
Disaggregation of Revenue [Line Items]
Revenues	286.4	225.0
Precision and Science Technologies \| Aftermarket
Disaggregation of Revenue [Line Items]
Revenues	78.3	71.7
Precision and Science Technologies \| Americas
Disaggregation of Revenue [Line Items]
Revenues	191.6	145.2
Precision and Science Technologies \| United States
Disaggregation of Revenue [Line Items]
Revenues	168.9	137.1
Precision and Science Technologies \| Other Americas
Disaggregation of Revenue [Line Items]
Revenues	22.7	8.1
Precision and Science Technologies \| EMEIA
Disaggregation of Revenue [Line Items]
Revenues	136.4	113.7
Precision and Science Technologies \| Total Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	36.7	37.8
Precision and Science Technologies \| China
Disaggregation of Revenue [Line Items]
Revenues	27.5	28.2
Precision and Science Technologies \| Other Asia Pacific
Disaggregation of Revenue [Line Items]
Revenues	$ 9.2	$ 9.6

Ingersoll Rand Inc. 10-Q