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Acquisition of Keke's Breakfast Cafe - Narrative (Details) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Jul. 20, 2022 USD ($) restaurant | Dec. 27, 2023 restaurant | Dec. 28, 2022 USD ($)
Business Acquisition [Line Items] |  |  |
Number of restaurants |  | 1,631 |
Franchise agreements |  |  |
Business Acquisition [Line Items] |  |  |
Weighted average useful life |  | 14 years |
Company Restaurants |  |  |
Business Acquisition [Line Items] |  |  |
Number of restaurants |  | 73 |
Keke's |  |  |
Business Acquisition [Line Items] |  |  |
Total purchase price | $ | $ 82,500 |  |
Acquisition, transaction costs | $ |  |  | $ 600
Keke's | Franchise agreements |  |  |
Business Acquisition [Line Items] |  |  |
Weighted average useful life | 15 years |  |
Keke's | Franchised Location |  |  |
Business Acquisition [Line Items] |  |  |
Number of restaurants | 44 |  |
Keke's | Company Restaurants |  |  |
Business Acquisition [Line Items] |  |  |
Number of restaurants | 8 |  |

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