Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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A brief description of status of the tax examination, significant findings to date, and the entity's position with respect to the findings.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Income Taxes (Details Narrative) - USD ($) $ in Thousands		3 Months Ended
Income Taxes (Details Narrative) - USD ($) $ in Thousands	Mar. 27, 2020	Jan. 22, 2021	Jan. 24, 2020	Dec. 31, 2019
Income tax rate reconciliation description		On December 22, 2017, President Trump signed into law the Tax Cuts and Jobs Act (the “Tax Act”). Among other significant changes, the Tax Act reduced the corporate federal income tax rate from 35% to 21%. The carryback of NOLs from tax years 2018 and 2019 under the CARES Act to pre- Tax Act years generated an income tax benefit due to the differential in income tax rates which was recorded in fiscal year 2020.
Federal income tax rate		21.00%
Income tax benefit		$ 393	$ 590
Effective tax rate percentage		21.20%	24.10%
Federal [Member]
Operating loss carry forwards		$ 2,818
State [Member]
Operating loss carry forwards		$ 4,233
CARES Act [Member]
Income tax rate reconciliation description	On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act ("CARES Act") was enacted in response to the COVID19 pandemic. The CARES Act, among other things, permits NOL carryovers and carrybacks to offset 100% of taxable income for taxable years beginning before January 01, 2021.
Operating loss carry forwards	$ 9,900			$ 24,505