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Debt - Future Principle and Interest Payments (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 25, 2021
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Debt Instrument [Line Items] |  |
Principal, 2022 | $ 1,050 |
Principal, 2023 | 1,080 |
Principal, 2024 | 1,111 |
Principal, 2025 | 1,142 |
Principal, 2026 | 1,175 |
Principal, 2027 and thereafter | 9,941 |
Principal, total | 15,499 | $ 24,435
Interest, 2022 | 894 |
Interest, 2023 | 835 |
Interest, 2024 | 763 |
Interest, 2025 | 699 |
Interest, 2026 | 630 |
Interest, 2027 and thereafter | 2,324 |
Interest, total | 6,145 |
Total payments, 2022 | 1,944 |
Total payments, 2023 | 1,915 |
Total payments, 2024 | 1,874 |
Total payments, 2025 | 1,841 |
Total payments, 2026 | 1,805 |
Total payments, 2027 and thereafter | 12,265 |
Long-term debt, maturities, total payments due | 21,644 |
Building Term Loan |  |
Debt Instrument [Line Items] |  |
Principal, total | $ 15,500 |
Interest rate at period end | 5.87% |

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