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Deferred Revenue and Other Contract Liabilities, Current - Schedule of Deferred Revenue and Other Contract Liabilities, Current (Details) - USD ($) $ in Millions	Sep. 27, 2025	Dec. 28, 2024	Sep. 28, 2024	Dec. 30, 2023
Revenue Recognition and Deferred Revenue [Abstract]
Deferred revenue	$ 61.2	$ 61.9	$ 51.7	$ 48.4
Accrued rebates and allowances	25.3	23.0
Accrued customer reimbursements	5.1	10.1
Total deferred revenue and other contract liabilities	91.6	95.0
Less: Non-current portion of deferred revenue	(23.2)	(18.1)
Deferred revenue and other contract liabilities, current	$ 68.4	$ 76.9

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