GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Schedule of Carrying Value of Amortizing Intangible Assets (Details) - USD ($) $ in Millions	Sep. 28, 2025	Dec. 29, 2024
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 37.9	$ 37.9
Accumulated Amortization	(10.1)	(7.9)
Total	27.8	30.0
Franchise agreements
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	28.2	28.2
Accumulated Amortization	(8.1)	(6.5)
Total	20.1	21.7
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	8.8	8.8
Accumulated Amortization	(1.7)	(1.2)
Total	7.1	7.6
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	0.9	0.9
Accumulated Amortization	(0.3)	(0.2)
Total	$ 0.6	$ 0.7

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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