Property and Equipment - Schedule of Property and Equipment (Details) - USD ($) $ in Millions	Dec. 28, 2025	Dec. 29, 2024
Property and Equipment [Line Items]
Property and equipment, gross	$ 478.4	$ 463.3
Less: accumulated depreciation and amortization	(317.9)	(307.2)
Property and equipment, net	160.5	156.1
Leaseholds and improvements
Property and Equipment [Line Items]
Property and equipment, gross	226.2	222.2
Properties under finance leases
Property and Equipment [Line Items]
Properties under finance leases	56.5	57.5
Equipment and fixtures
Property and Equipment [Line Items]
Property and equipment, gross	20.1	15.2
Buildings and improvements
Property and Equipment [Line Items]
Property and equipment, gross	44.9	48.2
Construction in progress
Property and Equipment [Line Items]
Property and equipment, gross	16.4	4.3
Internal-use software
Property and Equipment [Line Items]
Property and equipment, gross	74.0	71.5
Land
Property and Equipment [Line Items]
Property and equipment, gross	$ 40.3	$ 44.4

Amount, before accumulated amortization, of right-of-use asset from finance lease.

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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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