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Other Operating Expenses (Narrative) (Details) - USD ($) $ in Millions	9 Months Ended
	Oct. 01, 2021	Oct. 02, 2020
Strategic reorganization and alignment \| Medical
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
Employee Severance \| Operational Excellence Initiatives, 2021 Initiatives
Restructuring Cost and Reserve [Line Items]
Costs incurred since inception	2.3
Employee Severance \| Operational Excellence Initiatives, 2020 Initiatives
Restructuring Cost and Reserve [Line Items]
Costs incurred since inception	3.1
Minimum \| Employee Severance \| Operational Excellence Initiatives, 2021 Initiatives
Restructuring Cost and Reserve [Line Items]
Expected costs	3.0
Maximum \| Employee Severance \| Operational Excellence Initiatives, 2021 Initiatives
Restructuring Cost and Reserve [Line Items]
Expected costs	4.0
InoMec Ltd And US BioDesign LLC
Restructuring Cost and Reserve [Line Items]
Acquisition related costs	$ 0.1	$ 1.0
US BioDesign LLC
Restructuring Cost and Reserve [Line Items]
Acquisition-related contingent consideration, fair value reduction		$ 0.5