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Business Combinations (Narrative) (Details) - USD ($) $ in Thousands	Jun. 29, 2025	Mar. 30, 2025	Dec. 29, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Business Combination [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	$ 21,090	$ 19,740	$ 21,753	$ 30,540	$ 30,516	$ 40,005
Goodwill	6,614,989		6,463,619
Diagnostics [Member]
Business Combination [Line Items]
Goodwill	$ 1,967,069		$ 1,922,152

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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