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Restructuring - Schedule of Restructuring Related Costs (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 28, 2025 | Sep. 29, 2024 | Sep. 28, 2025 | Sep. 29, 2024
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance and other costs | $ 1.2 | $ 0.5 | $ 1.6 | $ 2.3
Accelerated depreciation charges | 2.1 | 0.0 | 3.8 | 0.0
Total restructuring charges | 3.5 | 0.5 | 5.6 | 2.3
Gas Cylinders |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance and other costs | 0.7 | 0.5 | 1.1 | 2.1
Accelerated depreciation charges | 0.0 | 0.0 | 1.7 | 0.0
Asset impairments | 0.2 | 0.0 | 0.2 | 0.0
Elektron |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Severance and other costs | 0.5 | 0.0 | 0.5 | 0.2
Accelerated depreciation charges | $ 2.1 | $ 0.0 | $ 2.1 | $ 0.0

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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 330 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483080/330-10-50-2 + Details
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