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Revenue (Tables)

12 Months Ended

Dec. 31, 2025

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Disaggregated revenue from continuing operations for the fiscal years ended December 31, 2025, 2024, and 2023, are included below and in Note 18, Segment Information.

						Years ended December 31,
						2025
			In millions			Gas Cylinders			Elektron			Graphic Arts			Total
			Specialty Industrial			$	32.0		$	55.2		$	13.4		$	100.6
			Transportation			64.1			43.0			—			107.1
			Defense, First Response & Healthcare			78.7			98.2			—			176.9
			Total			$	174.8		$	196.4		$	13.4		$	384.6
						2024
						Gas Cylinders			Elektron			Graphic Arts			Total
			Specialty Industrial			$	30.3		$	47.6		$	29.6		$	107.5
			Transportation			67.6			44.9			—			112.5
			Defense, First Response & Healthcare			88.4			83.5			—			171.9
			Total			$	186.3		$	176.0		$	29.6		$	391.9
						2023
						Gas Cylinders			Elektron			Graphic Arts			Total
			Specialty Industrial			$	32.0		$	54.9		$	31.5		$	118.4
			Transportation			70.6			48.7			—			119.3
			Defense, First Response & Healthcare			83.8			83.5			—			167.3
			Total			$	186.4		$	187.1		$	31.5		$	405.0

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-5

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- References

No definition available.

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