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v3.20.4

Summary of Significant Accounting Policies, Segment (Details) - restaurant | Dec. 29, 2020 | Dec. 31, 2019
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Company |  |
Segment Reporting |  |
Number of restaurants | 537 | 514
Franchise |  |
Segment Reporting |  |
Number of restaurants | 97 | 97

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- Definition Represents the number of restaurants. + References No definition available. + Details
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- References No definition available. + Details
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- Details
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Namespace Prefix: |
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X
- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |