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General - Narrative (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 27, 2024 | Jun. 29, 2023 | Jun. 27, 2024 | Jun. 29, 2023 | Dec. 28, 2023
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Depreciation | $ 16,701,000 | $ 15,986,000 | $ 32,715,000 | $ 31,854,000 |
Goodwill, impairment loss |  |  | $ 0 | 0 |
Percentage of cash dividends |  |  | 110.00% |  |
Cash and cash equivalents | 32,810,000 |  | $ 32,810,000 |  | $ 55,589,000
Senior notes | 70,000,000 |  | 70,000,000 |  | 70,000,000
Convertible senior notes | 60,050,000 |  | 60,050,000 |  | 100,050,000
Deferred revenue | 39,705,000 |  | 39,705,000 |  | 38,034,000
Contract assets | 0 |  | 0 |  | 0
Deferred revenue, revenue recognized |  |  | 12,789,000 | 10,875,000 |
Theatres | Operating Segments |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Remaining performance obligation related to gift cards | 15,178,000 |  | 15,178,000 |  |
Hotels/ Resorts | Operating Segments |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Remaining performance obligation related to hotels gift cards | 4,254,000 |  | $ 4,254,000 |  |
Expected period for revenue from non-redeemed gift cards |  |  | 2 years |  |
Advanced Sale Of Tickets |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Remaining performance obligation, amount | 1,989,000 |  | $ 1,989,000 |  |
Expected period for redeemed revenue from advanced tickets and gift cards sales occurred |  |  | 2 years |  |
Level 1 |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Trading securities, fair value | 6,835,000 |  | $ 6,835,000 |  | 5,364,000
Level 1 | Money Market Funds |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Cash and cash equivalents | 18,000,000 |  | 18,000,000 |  | 37,018,000
Level 2 |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Senior notes | 66,573,000 |  | 66,573,000 |  |
Level 2 | Convertible Debt |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Debt instrument, fair value | 70,212,000 |  | 70,212,000 |  |
Level 2 | Recurring |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Fair value, asset (liability) | 0 |  | 0 |  | 0
Level 3 |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Impairment of fixed assets |  |  | 472,000 | $ 0 |
Impaired assets | 0 |  | 0 |  |
Level 3 | Recurring |  |  |  |  |
Summary of Significant Accounting Policies [Line Items] |  |  |  |  |
Fair value, asset (liability) | $ 0 |  | $ 0 |  | $ 0

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