FEDERAL AND STATE INCOME TAXES (Details Narrative) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 25, 2021	Sep. 26, 2020	Sep. 25, 2021	Sep. 26, 2020
FEDERAL AND STATE INCOME TAXES (Details Narrative)
Provision for federal and state income taxes	$ 21	$ 22	$ 67	$ 80
Effective income tax rate	0.90%	(2.00%)	(3.80%)	57.60%
Threshold for uncertain tax positions tax benefits description			The Company applies a more likely than not recognition threshold for all tax uncertainties. The FASB guidance for uncertain tax positions only allows the recognition of those tax benefits, based on their technical merits that are greater than 50 percent likelihood of being sustained upon examination by the taxing authorities.

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

Name:	us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration