CASUALTY LOSS (Details)	3 Months Ended	12 Months Ended
	Dec. 29, 2018 USD ($)	Sep. 28, 2019 USD ($) item	Sep. 29, 2018 USD ($)
Loss Contingencies [Line Items]
Insurance recovery, net of casualty loss		$ 602,000
Flanigan's Fish Company, LLC [Member]
Loss Contingencies [Line Items]
Percentage of noncontrolling interest		49.00%
Number of restaurants | item		13
Insurance Claims [Member] | 2505 N. University Drive, Hollywood, Florida Property [Member]
Loss Contingencies [Line Items]
Aggregate insurance coverage agreed to be paid by insurance company	$ 1,975,000
Loss sustained on building and business personal property	1,373,000
Insurance proceeds received from casualty	1,200,000
Resulting loss on damage to property	173,000
Gain on business interruption insurance coverage	775,000
Insurance recovery, net of casualty loss	602,000
Insurance proceeds advanced during the period	600,000
Depreciation recognized against business personal property until such time as it is replaced	$ 132,000