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%

Percentage reduction of employees base salary due to COVID-19.

No definition available.

Name:	rave_PercentageReductionOfEmployeesBaseSalary
Namespace Prefix:	rave_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration