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Other Current Liabilities (Details) - USD ($) $ in Millions	Sep. 27, 2025	Dec. 28, 2024
Other Current Liabilities [Line Items]
Accrued indirect taxes payable	$ 22.1	$ 17.9
Accrued stock repurchases	21.4	0.0
Accrued legal fees	17.3	14.6
Accrued expenses	9.0	24.2
Lessee lease liabilities, current	7.7	9.7
Accrued warranty	5.7	5.5
Income tax payable	17.3	12.4
Long-term debt, current	0.0	15.0
Total other current liabilities	112.4	115.4
Related Party
Other Current Liabilities [Line Items]
Related party payables/Other current liabilities	4.2	5.3
Nonrelated Party
Other Current Liabilities [Line Items]
Related party payables/Other current liabilities	$ 7.7	$ 10.8

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Accrued Stock Repurchases, Current

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Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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