Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Fair Value of Financial Instruments (Details) - Level 2 - USD ($) $ in Millions	Dec. 28, 2025	Dec. 29, 2024
Face Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fixed rate senior secured notes	$ 1,100.0	$ 1,094.0
Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fixed rate senior secured notes	$ 1,112.3	$ 1,095.5