LEASES (Details)	12 Months Ended
	Jun. 28, 2020 USD ($) ft² Lease	Jun. 30, 2019 USD ($)	Jan. 02, 2017
Lease [Abstract]
Area available for lease | ft²	19,576
Lease payment per square foot	$ 18.00
Percentage of monthly base rent elected to defer under lease agreement	50.00%
Operating Lease, Description [Abstract]
Number of subleases | Lease	2
Components of Total Lease Expense [Abstract]
Operating lease cost	$ 670,000
Sublease income	(195,000)
Total lease expense, net of sublease income	475,000
Supplemental Cash Flow Information Related to Operating Leases [Abstract]
Cash paid for amounts included in the measurement of lease liabilities	$ 684,000
Weighted Average Remaining Lease Term and Discount Rate [Abstract]
Weighted average remaining lease term	5 years 3 months 18 days
Weighted average discount rate	4.00%
Maturities of Operating Lease Liabilities [Abstract]
2021	$ 785,000
2022	804,000
2023	813,000
2024	766,000
Thereafter	1,448,000
Total operating lease payments	4,616,000
Less imputed interest	(513,000)
Total operating lease liability	4,103,000
Future Minimum Operating Lease Liabilities [Abstract]
2021	1,629,000
2022	1,592,000
2023	1,444,000
2024	1,182,000
2025	1,030,000
Thereafter	1,027,000
Total operating lease payments	7,904,000
Sublease Rental Income [Abstract]
2021	174,000
2022	175,000
2023	177,000
2024	128,000
2025	53,000
Total	707,000
Rental Expense [Abstract]
Minimum rentals	676,000	$ 757,000
Sublease rentals	(168,000)	(149,000)
Rental expense	$ 508,000	$ 608,000
Maximum [Member]
Lease [Abstract]
Lease term			10 years
Information Technology Equipment [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year
Information Technology Equipment [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	5 years
Office Agreements [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year
Office Agreements [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	10 years
Restaurant Space Agreements [Member] | Minimum [Member]
Operating Lease, Description [Abstract]
Term of contract	1 year
Restaurant Space Agreements [Member] | Maximum [Member]
Operating Lease, Description [Abstract]
Term of contract	10 years
Company Owned Restaurants [Member] | Minimum [Member]
Lease [Abstract]
Lease term	5 years
Company Owned Restaurants [Member] | Maximum [Member]
Lease [Abstract]
Lease term	10 years