v3.25.4

Business Combinations (Details) - USD ($) $ in Millions		12 Months Ended
Business Combinations (Details) - USD ($) $ in Millions	Oct. 25, 2023	Dec. 27, 2024	Dec. 29, 2023	Dec. 26, 2025
Contingent earn-out
Business Combination [Line Items]
Earn-out payments		$ 0.1		$ 0.0
HIS Innovations Group
Business Combination [Line Items]
Business acquisition percentage of voting interests acquired	100.00%
Total purchase consideration	$ 73.6
Cash consideration	46.5
Business acquisition fair value of potential earn-out payments	27.1
Business acquisition potential cash earn-out payments	$ 70.0
Acquisition related costs		$ 1.0	$ 4.7

Business Combination Contingent Consideration Fair Value Of Potential Earn Out Payments

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Ultra Clean Holdings, Inc. 10-K