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v3.20.2

COMMITMENTS AND CONTINGENCIES (Details) - Restaurant | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jan. 31, 2020 | Jun. 28, 2020
COMMITMENTS AND CONTINGENCIES [Abstract] |  |
Number of Company-owned restaurants | 1 |
Percentage reduction of employees base salary |  | 20.00%

X
- Definition Number of Company-owned restaurants closed. + References No definition available. + Details
Name: | rave_NumberOfCompanyOwnedRestaurants
Namespace Prefix: | rave_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Percentage reduction of employees base salary due to COVID-19. + References No definition available. + Details
Name: | rave_PercentageReductionOfEmployeesBaseSalary
Namespace Prefix: | rave_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

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