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Litigation, Commitments and Contingencies (Details) - Settled litigation - Papa Johns Employee and Franchise Employee Antitrust Litigation - USD ($) $ in Millions | Sep. 05, 2025 | Apr. 14, 2022 | Sep. 28, 2025
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Loss Contingencies [Line Items] |  |  |
Settlement amount |  | $ 5.0 |
Initial payments for legal settlements | $ 2.5 |  |
Amount accrued |  |  | $ 2.5

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