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Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Sep. 28, 2025	Jan. 27, 2025	Dec. 29, 2024
Business Combination [Line Items]
Goodwill	$ 595.0		$ 568.9
Norden Millimeter Inc
Business Combination [Line Items]
Accounts receivable		$ 2.1
Inventory		6.1
Other current assets		0.1
Property and equipment		1.7
Intangible assets		10.8
Total identifiable net assets acquired		20.8
Total identifiable net liabilities assumed		(9.5)
Goodwill		26.1
Net assets acquired		$ 37.4

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