Income Tax (Details) - USD ($)		3 Months Ended
Mar. 27, 2020	Mar. 31, 2020	Mar. 31, 2019
Effective income tax rate		40.00%	37.00%
Income tax expense (benefit)		$ (552,000)	$ 75,000
State tax rate impacts		8.00%	10.00%
Permanent differences, tax expenses		4.00%	7.00%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent		7.00%
Operating Loss Carryback, Expiration Period	5 years
COVID19 [Member]
Income tax expense (benefit)		$ 98,000
Income Taxes Receivable		$ 203,000

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

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Percentage 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 changes in the income tax rates.

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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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Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.

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The operating loss carryback period.

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