Restructuring - Narrative (Details) - International Transformation Plan $ in Millions	12 Months Ended
Dec. 29, 2024 restaurant franchise	Mar. 30, 2025 USD ($)
Restructuring Cost and Reserve [Line Items]
Number of restaurant closures \| restaurant	43
Number of franchises closed \| franchise	30
Number of franchises sold \| franchise	60
Restructuring related costs incurred since commencement of the plan		$ 31.6
Minimum
Restructuring Cost and Reserve [Line Items]
Estimated pre-tax restructuring related costs		33.0
Maximum
Restructuring Cost and Reserve [Line Items]
Estimated pre-tax restructuring related costs		$ 35.0

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Amount of costs incurred to date for the specified restructuring cost.

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Amount expected to be recognized in earnings for the specified restructuring cost.

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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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The number of franchises sold during the period when there are significant changes in franchisor-owned outlets or franchised outlets during the period.

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