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Other Charges - Additional Information (Details) $ in Thousands | 8 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 27, 2020 restaurant | Dec. 26, 2021 USD ($) restaurant liquorLicense | Dec. 27, 2020 USD ($) restaurant | Dec. 29, 2019 USD ($) restaurant | Apr. 14, 2020 restaurant
Property, Plant and Equipment [Line Items] |  |  |  |  |
Goodwill impairment |  | $ 0 | $ 95,414 | $ 0 |
Number of restaurants impaired | restaurant |  | 10 | 40 | 29 |
Impairment of long-lived assets held-for-use |  | $ 6,400 | $ 21,700 | $ 15,100 |
Impairment of long-lived assets to be disposed of |  |  | 5,200 |  |
Asset impairment |  | $ 7,052 | $ 26,940 | $ 15,094 |
Closed restaurants - prior temporary closure | restaurant |  | 10 | 6 |  |
Number of restaurants closed | restaurant |  | (14) | (11) | (18) |
Asset Impairment Charges, Closed Restaurants |  |  | $ 5,700 |  |
Release of currency translation adjustment |  |  | 5,484 |  |
Litigation contingencies |  | $ (6,276) | (19,846) | $ 1,187 |
Litigation contingencies |  | 1,330 | 6,440 | 0 |
Board and shareholder matter costs |  | 128 | 2,504 | 3,261 |
COVID-19 related costs |  | 1,288 | 1,858 | 0 |
Severance and executive transition |  | 0 | 881 | 3,450 |
Executive retention |  | $ 0 | $ 0 | $ 980 |
COVID 19 initial temp closures | restaurant |  |  |  |  | 35
Temporarily closed restaurants re-opened during period: | restaurant | 17 | 1 |  |  |
Temporarily closed restaurants permanently closed in period | restaurant | 6 | 10 |  |  |
Restaurants Temporarily Closed | restaurant | 12 | 1 | 12 |  |
Impairment of indefinite-lived intangible assets |  | $ 500 |  |  |
Number of liquor licenses impaired | liquorLicense |  | 7 |  |  |
Accumulated Other Comprehensive (Loss) Income, net of tax |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Release of currency translation adjustment |  |  | $ 5,484 |  |
Closed Restaurants [Member] |  |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |  |
Number of restaurants impaired | restaurant |  |  | 6 |  |

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