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Revenue (Tables)

12 Months Ended

Dec. 31, 2024

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Disaggregated revenue from continuing operations for the fiscal years ended December 31, 2024, 2023, and 2022, are included below and in Note 18, Segment Information.

						Years ended December 31,
						2024
			In millions			Gas Cylinders			Elektron			Graphic Arts			Total
			General 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
			General 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
						2022
						Gas Cylinders			Elektron			Graphic Arts			Total
			General industrial			$	34.0		$	82.8		$	38.7		$	155.5
			Transportation			77.8			55.1			—			132.9
			Defense, First Response & Healthcare			71.9			63.1			—			135.0
			Total			$	183.7		$	201.0		$	38.7		$	423.4

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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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