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Summary of Significant Accounting Policies - Goodwill and Intangible Assets - Useful Lives (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 27, 2025 USD ($) | Dec. 28, 2024 USD ($) store | Dec. 30, 2023 USD ($)
Summary of Significant Accounting Policies |  |  |
Percentage of facilities under operating leases | 47.00% |  |
Goodwill acquired | $ 4,400 | $ 8,900 |
Number of acquisitions | store |  | 2 |
Goodwill | $ 65,691 | $ 61,255 | $ 52,300
Maximum |  |  |
Summary of Significant Accounting Policies |  |  |
Lease renewal term | 20 years |  |
Minimum |  |  |
Summary of Significant Accounting Policies |  |  |
Lease renewal term | 2 years |  |
Customer lists | Maximum |  |  |
Summary of Significant Accounting Policies |  |  |
Useful life | 10 years |  |
Software license |  |  |
Summary of Significant Accounting Policies |  |  |
Useful life | 3 years |  |

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