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Other Charges - Summary of Other Charges (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 04, 2020 | Oct. 06, 2019 | Oct. 04, 2020 | Oct. 06, 2019
Property, Plant and Equipment [Line Items] |  |  |  |
Goodwill impairment | $ 0 | $ 0 | $ 95,414 | $ 0
Restaurant asset impairment | 0 | 0 | 20,779 | 14,064
Restaurant Closure Costs (Gains) | (3,982) | 3,922 | (12,990) | 2,617
Litigation contingencies | 0 | 0 | 4,500 | 0
Board and stockholder matter costs | 4 | 1,311 | 2,453 | 2,463
Severance and executive transition | 0 | 594 | 881 | 2,958
COVID-19 related costs | 430 | 0 | 1,279 | 0
Executive retention | 0 | 260 | 0 | 620
Other charges (gains) | $ 4,416 | $ (1,757) | $ 138,296 | $ 17,488

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- Definition Includes items such as costs of permanent closing a restaurant, operating costs of temporarily closed restaurants, gain/loss on termination of a lease, costs incurred to refranchise Company-owned restaurants, etc. + References No definition available. + Details
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