Note 5 - Fair Value Measurements (Details Textual) $ in Thousands |
12 Months Ended | |
|---|---|---|
|
Dec. 25, 2022
USD ($)
|
Dec. 26, 2021
USD ($)
|
|
| Long Lived Assets [Member] | ||
| Impairment of Tangible and Intangible Assets Finite Lived Assets | $ 574 | $ 1,800 |
| Number of Restaurants | 1 | 2 |
| Inventory [Member] | ||
| Number of Restaurants | 1 | |
| Impairment Of Tangible Assets Finite Lived | $ 88 | |
| X | ||||||||||
- Definition Represents impairment of tangible and intangible assets finite lived assets. No definition available.
|
| X | ||||||||||
- Definition Impairment of tangible assets finite lived. No definition available.
|
| X | ||||||||||
- Definition Represents the number of restaurants. No definition available.
|
| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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