INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 26, 2022	Jun. 27, 2021
Provision for Income Taxes [Abstract]
Current - Federal	$ 0	$ 0
Current - State	(115)	29
Deferred - Federal	5,537	0
Deferred - State	235	0
Benefit from income taxes	5,657	29
Effective Income Tax Rate [Abstract]
Federal income taxes based on a statutory rate of 21%	(496)	(313)
State income taxes (net of federal benefit)	127	23
Permanent adjustments	0	(5)
PPP loan forgiveness	0	138
Change in valuation allowance	6,052	190
Other	(26)	(4)
Benefit from income taxes	5,657	29
Net Deferred Tax Assets [Abstract]
Allowance for bad debt	6	10
Deferred fees	45	34
Other reserves and accruals	652	542
Operating lease liabilities	444	525
Depreciable assets	0	0
Credit carryforwards	156	197
Net operating loss carryforwards	4,987	5,563
Total gross deferred tax asset	6,290	6,871
Valuation allowance	0	(6,307)
Total deferred tax assets	6,290	564
Right-of-use asset	(387)	(461)
Other deferred tax liabilities	(131)	(103)
Total deferred tax liabilities	(518)	(564)
Net deferred tax asset	$ 5,772	$ 0
Federal statutory rate	21.00%	21.00%
Current/deferred state tax benefit	$ 200
Net operating loss carryforwards	$ 23,100
Operating loss carryforwards, expiry date	Dec. 31, 2032
Amount of operating loss carryforwards limited with no expiration	$ 1,800
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