Revenue (Tables)

6 Months Ended

Jun. 30, 2025

Revenue from Contract with Customer [Abstract]

Schedule of Revenue by Reporting Unit

Revenue by reporting unit for the three and six months ended June 30, 2025 and 2024 was as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2025		2024		2025		2024
Scientific Fluidics & Optics	$	209.0	$	157.6	$	403.0	$	320.3
Performance Pneumatic Technologies	65.1		59.3		124.1		116.8
Sealing Solutions	61.3		59.8		121.9		120.3
Material Processing Technologies	29.9		27.1		57.8		56.5
Intersegment elimination	(1.4)		(0.8)		(2.8)		(1.5)
Health & Science Technologies	363.9		303.0		704.0		612.4
Pumps	109.1		101.4		214.9		203.3
Water	85.8		88.9		168.7		171.9
Energy	55.4		57.7		102.3		110.3
Agriculture	37.1		38.6		69.1		78.3
Valves	23.5		32.8		46.4		69.3
Intersegment elimination	(0.4)		(0.5)		(0.7)		(0.7)
Fluid & Metering Technologies	310.5		318.9		600.7		632.4
Fire & Safety	123.6		111.7		234.6		216.8
Dispensing	37.3		45.1		80.9		86.6
BAND-IT	30.6		28.6		60.3		60.0
Intersegment elimination	(0.5)		(0.1)		(0.8)		(0.5)
Fire & Safety/Diversified Products	191.0		185.3		375.0		362.9
Net sales	$	865.4	$	807.2	$	1,679.7	$	1,607.7

Schedule of External Net Sales Disaggregated by Geography

Revenue by geographical region for the three and six months ended June 30, 2025 and 2024 was as follows:

	Three Months Ended June 30, 2025
	HST		FMT		FSDP		IDEX
U.S.	$	166.3	$	175.7	$	93.8	$	435.8
North America, excluding U.S.	5.2		18.4		7.9		31.5
Europe	116.1		51.6		52.4		220.1
Asia	69.9		41.7		29.5		141.1
Other(1)	7.8		23.5		7.9		39.2
Intersegment elimination	(1.4)		(0.4)		(0.5)		(2.3)
Net sales	$	363.9	$	310.5	$	191.0	$	865.4

	Three Months Ended June 30, 2024
	HST		FMT		FSDP		IDEX
U.S.	$	141.8	$	181.2	$	84.5	$	407.5
North America, excluding U.S.	4.7		17.3		8.9		30.9
Europe	98.5		55.3		46.3		200.1
Asia	53.8		41.5		36.5		131.8
Other(1)	5.0		24.1		9.2		38.3
Intersegment elimination	(0.8)		(0.5)		(0.1)		(1.4)
Net sales	$	303.0	$	318.9	$	185.3	$	807.2

	Six Months Ended June 30, 2025
	HST		FMT		FSDP		IDEX
U.S.	$	321.4	$	344.5	$	189.3	$	855.2
North America, excluding U.S.	9.9		34.4		16.0		60.3
Europe	218.2		100.0		94.9		413.1
Asia	141.2		76.1		60.5		277.8
Other(1)	16.1		46.4		15.1		77.6
Intersegment elimination	(2.8)		(0.7)		(0.8)		(4.3)
Net sales	$	704.0	$	600.7	$	375.0	$	1,679.7

	Six Months Ended June 30, 2024
	HST		FMT		FSDP		IDEX
U.S.	$	280.7	$	353.8	$	170.6	$	805.1
North America, excluding U.S.	10.3		33.6		16.3		60.2
Europe	202.6		114.1		91.3		408.0
Asia	109.5		86.2		67.2		262.9
Other(1)	10.8		45.4		18.0		74.2
Intersegment elimination	(1.5)		(0.7)		(0.5)		(2.7)
Net sales	$	612.4	$	632.4	$	362.9	$	1,607.7

(1) Other includes: South America, Middle East, Australia and Africa.

Schedule of Contract with Customer, Asset and Liability

The composition of customer receivables was as follows:

	June 30, 2025		December 31, 2024
Billed receivables	$	451.5	$	443.2
Unbilled receivables	17.0		17.8
Total customer receivables	$	468.5	$	461.0

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The composition of deferred revenue was as follows:

	June 30, 2025		December 31, 2024
Deferred revenue – current	$	53.0	$	50.7
Deferred revenue – noncurrent	18.2		13.2
Total deferred revenue	$	71.2	$	63.9