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Description of Business and Summary of Significant Accounting Policies - Additional Information (Details) | 12 Months Ended
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Dec. 26, 2024 USD ($) segment | Dec. 28, 2023 USD ($) | Dec. 29, 2022 USD ($)
Summary of Significant Accounting Policies [Line Items] |  |  |
Number of operating segments | segment | 2 |  |
Ownership interest in joint ventures | 50.00% |  |
Period of settlement for debit and credit card transactions | 3 days |  |
Senior notes, noncurrent | $ 160,000,000 | $ 70,000,000 |
Inventory, net | 6,971,000 | 5,914,000 |
Depreciation | 67,964,000 | 67,269,000 | $ 67,041,000
Impairment | 0 | 0 |
Goodwill | 74,996,000 | 74,996,000 |
Interest costs capitalized | 195,000 | 43,000 | 18,000
Amortization of debt issuance costs | $ 1,080,000 | 1,467,000 | $ 1,614,000
Class B Common Stock |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Percentage of cash dividends | 110.00% |  |
Level 1 |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Trading securities, fair value | $ 8,142,000 | 5,364,000 |
Level 1 | Money Market Funds |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Investments in money market funds | 19,002,000 | 37,018,000 |
Level 2 | Senior Notes |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Long-term debt, fair value | 157,155,000 |  |
Level 2 | Fair Value, Recurring |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Fair value, asset (liability) | 0 | 0 |
Level 3 | Fair Value, Recurring |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Fair value, asset (liability) | $ 0 | $ 0 |
Maximum | With Significant Influence But Does Not Have Control |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |
Ownership percentage | 50.00% |  |

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