RECENT RESTAURANT EXPANSION AND OTHER DEVELOPMENTS - Narrative (Details) - USD ($)					3 Months Ended
	Sep. 29, 2019	Sep. 28, 2019	Sep. 16, 2019	May 15, 2019	Dec. 28, 2019
Business Acquisition [Line Items]
Notes payable		$ 26,648,000			$ 25,973,000
Deferred rent		10,077,000
Property, pant and equipment, net		47,781,000			39,107,000
Right-of-use asset	$ 62,330,000				60,749,000
JB's on the Beach
Business Acquisition [Line Items]
Consideration				$ 7,036,000
Notes payable		3,086,000		$ 7,000,000	2,972,000
Revenues of acquiree since acquisition					2,422,000
Income of acquiree since acquisition					$ 43,000
JB's on the Beach
Business Acquisition [Line Items]
Lease term				20 years
Lease renewal term				5 years
Annual rent payments				$ 600,000
Rent percent increase every five years				10.00%
Rent increase period				5 years
Leasehold Improvements And Furniture, Fixtures And Equipment | Hard Rock Casino and Hotel, Hollywood Florida
Business Acquisition [Line Items]
Property, plant and equipment, additions			$ 5,474,000
Deferred rent			5,474,000
Property, pant and equipment, net			$ 918,000
Leasehold Improvements And Furniture, Fixtures And Equipment | Hard Rock Casino and Hotel, Tampa, Florida
Business Acquisition [Line Items]
Property, plant and equipment, additions		3,179,000
Deferred rent		3,179,000
Property, pant and equipment, net		$ 459,000
ASC 842 | Leasehold Improvements And Furniture, Fixtures And Equipment
Business Acquisition [Line Items]
Right-of-use asset	1,071,000
ASC 842 | Leasehold Improvements And Furniture, Fixtures And Equipment | Hard Rock Casino And Hotel, Hollywood And Tampa, Florida
Business Acquisition [Line Items]
Property, plant and equipment, additions	(8,269,000)
Deferred rent	$ (7,198,000)