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SEGMENTS AND DISAGGREGATED REVENUE (Schedule of Sales by Product Line) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 27, 2025	Jun. 28, 2024
Disaggregation of Revenue [Line Items]
Total sales	$ 476,494	$ 427,886	$ 913,886	$ 835,682
Operating Segments
Disaggregation of Revenue [Line Items]
Total sales	476,494	427,886	913,886	835,682
Operating Segments | Cardio & Vascular
Disaggregation of Revenue [Line Items]
Total sales	286,855	231,418	545,726	453,269
Operating Segments | Cardiac Rhythm Management & Neuromodulation
Disaggregation of Revenue [Line Items]
Total sales	171,998	168,061	332,343	324,992
Operating Segments | Other Markets
Disaggregation of Revenue [Line Items]
Total sales	$ 17,641	$ 28,407	$ 35,817	$ 57,421

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