v3.21.1

COMMITMENTS AND CONTINGENCIES - Litigation (Details) | 12 Months Ended
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Jan. 03, 2021 item
Commitments and Contingencies |
Number of potentially material litigation matters | 3

X
- Definition The number of potentially material litigation matters involving the entity. + References No definition available. + Details
Name: | bbq_NumberOfPotentiallyMaterialLitigationMatters
Namespace Prefix: | bbq_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration