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Other Operating Expenses (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2021	Apr. 03, 2020
Minimum
Restructuring Cost and Reserve [Line Items]
Expected costs	$ 1.0
Maximum
Restructuring Cost and Reserve [Line Items]
Expected costs	2.0
InoMec Ltd And US BioDesign LLC
Restructuring Cost and Reserve [Line Items]
Acquisition related costs	0.1	$ 0.9
US BioDesign LLC
Restructuring Cost and Reserve [Line Items]
Acquisition-related contingent consideration, fair value adjustment	0.5
Operational Excellence Initiatives, 2021 Initiatives
Restructuring Cost and Reserve [Line Items]
Costs incurred since inception	0.4
Operational Excellence Initiatives, 2020 Initiatives
Restructuring Cost and Reserve [Line Items]
Costs incurred since inception	3.0
Strategic Reorganization And Alignment
Restructuring Cost and Reserve [Line Items]
Costs incurred since inception	23.0
Manufacturing Alignment To Support Growth
Restructuring Cost and Reserve [Line Items]
Costs incurred since inception	$ 5.8