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Restructuring - Schedule of Restructuring Related Costs (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 30, 2025	Mar. 31, 2024
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	$ 0.1	$ 0.7
Other restructuring
Restructuring Cost and Reserve [Line Items]
Total restructuring charges	0.1	0.7
Gas Cylinders | Other restructuring
Restructuring Cost and Reserve [Line Items]
Severance and related costs	0.1	0.5
Elektron | Other restructuring
Restructuring Cost and Reserve [Line Items]
Severance and related costs	$ 0.0	$ 0.2

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Amount of restructuring charges, remediation cost, and asset impairment loss.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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