Income Taxes (Schedule of Income Taxes Payable) (Details) - USD ($) $ in Millions	Dec. 27, 2024	Dec. 29, 2023
Operating Loss Carryforwards [Line Items]
Other income tax liabilities	$ 25.7	$ 19.6
Total income taxes payable	27.2	21.3
Accrued and Other Current Liabilities
Operating Loss Carryforwards [Line Items]
Accrued and other current liabilities	1.5	1.7
Other Income Tax Liabilities
Operating Loss Carryforwards [Line Items]
Other income tax liabilities	$ 25.7	$ 19.6

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.

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