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Fair Value of Financial Instruments - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Non - Recurring Basis (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 26, 2025 | Mar. 27, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Assets held and used, impairment charges | $ 3,216 | $ 95
Franchise agreements |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Impairment of franchise agreements | 2,000 |
Fair Value, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Assets held and used, impairment charges | 1,206 |
Fair Value, Nonrecurring | Franchise agreements |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Impairment of franchise agreements | 2,010 |
Significant Unobservable Inputs (Level 3) | Fair Value, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Assets held and used, including goodwill and other intangible assets | 1,546 |
Significant Unobservable Inputs (Level 3) | Fair Value, Nonrecurring | Franchise agreements |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Franchise agreements | $ 0 |

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