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Net Sales - Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2023	Mar. 27, 2022
Disaggregation of Revenue [Line Items]
Net sales	$ 101.3	$ 97.0
General industrial
Disaggregation of Revenue [Line Items]
Net sales	32.4	35.3
Transportation
Disaggregation of Revenue [Line Items]
Net sales	26.7	29.8
Defense, First Response & Healthcare
Disaggregation of Revenue [Line Items]
Net sales	42.2	31.9
Gas Cylinders
Disaggregation of Revenue [Line Items]
Net sales	41.5	42.4
Gas Cylinders | General industrial
Disaggregation of Revenue [Line Items]
Net sales	9.5	8.4
Gas Cylinders | Transportation
Disaggregation of Revenue [Line Items]
Net sales	13.9	16.9
Gas Cylinders | Defense, First Response & Healthcare
Disaggregation of Revenue [Line Items]
Net sales	18.1	17.1
Elektron
Disaggregation of Revenue [Line Items]
Net sales	59.8	54.6
Elektron | General industrial
Disaggregation of Revenue [Line Items]
Net sales	22.9	26.9
Elektron | Transportation
Disaggregation of Revenue [Line Items]
Net sales	12.8	12.9
Elektron | Defense, First Response & Healthcare
Disaggregation of Revenue [Line Items]
Net sales	$ 24.1	$ 14.8

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