INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2021	Jun. 28, 2020
Provision for Income Taxes [Abstract]
Current - Federal	$ 0	$ 0
Current - State	(29)	18
Deferred - Federal	0	4,053
Deferred - State	0	7
Provision for income taxes	(29)	4,078
Effective Income Tax Rate [Abstract]
Federal income taxes based on a statutory rate of 21%	313	(33)
State income tax, net of federal effect	(23)	20
Permanent adjustments	5	4
PPP loan forgiveness	(138)	0
Change in valuation allowance	(190)	4,081
Other	4	6
Provision for income taxes	(29)	4,078
Net Deferred Tax Assets [Abstract]
Reserve for bad debt	10	61
Deferred fees	34	0
Other reserves and accruals	542	568
Operating lease liabilities	525	937
Credit carryforwards	197	171
Net operating loss carryforwards	5,563	5,371
Depreciable assets	0	306
Total gross deferred tax asset	6,871	7,414
Valuation allowance	(6,307)	(6,515)
Total deferred tax asset	564	899
Right-of-use asset	(461)	(815)
Other deferred tax liabilities	(103)	(84)
Total deferred tax liabilities	(564)	(899)
Net deferred tax asset	$ 0	$ 0
Federal statutory rate	21.00%	21.00%
Net operating loss carryforwards	$ 23,600
Operating loss carryforwards, expiry date	Dec. 31, 2032
Amount of operating loss carryforwards limited with no expiration	$ 1,780
Operating loss carryforward, percentage limitation on use	80.00%
Federal [Member] | Minimum [Member]
Operating Loss Carryforwards [Abstract]
Tax years remaining open for examination from net operating losses or tax credits that are utilized	3 years
Federal [Member] | Maximum [Member]
Operating Loss Carryforwards [Abstract]
Tax years remaining open for examination from net operating losses or tax credits that are utilized	4 years
State [Member] | Minimum [Member]
Operating Loss Carryforwards [Abstract]
Tax years remaining open for examination from net operating losses or tax credits that are utilized	3 years
State [Member] | Maximum [Member]
Operating Loss Carryforwards [Abstract]
Tax years remaining open for examination from net operating losses or tax credits that are utilized	4 years