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Revenues - Schedule of Components of the Change in Deferred Franchise Revenue (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 25, 2024 | Dec. 27, 2023
Contract With Customer Liability [Roll Forward] |  |
Balance, December 27, 2023 | $ 19,150 |
Fees received from franchisees | 1,080 |
Revenue recognized, net | (3,262) |
Balance, December 25, 2024 | 16,968 | $ 19,150
Less current portion included in other current liabilities | 2,073 |
Deferred franchise revenue included in other noncurrent liabilities | $ 14,895 |
Amount of revenue recognized that was previously included in balance of obligation |  | $ 2,800

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