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Income Taxes - (Narrative) (Details) - USD ($)	12 Months Ended
	Dec. 27, 2023	Dec. 28, 2022	Dec. 29, 2021
Valuation Allowance [Line Items]
Disallowed compensation deductions	$ 1,900,000		$ 1,300,000
Income tax refunds			$ 1,500,000
Net operating loss carryforwards - state	848,000	$ 1,157,000
Valuation allowance	2,943,000	2,738,000
Interest and penalties recognized on unrecognized tax benefits	0	$ 0
Pennsylvania and South Carolina NOL Carryforwards
Valuation Allowance [Line Items]
Net operating loss carryforwards - state	600,000
Valuation allowance	400,000
State Enterprise Zone Credits
Valuation Allowance [Line Items]
Valuation allowance	1,000,000
Foreign Tax Credit Carryforward
Valuation Allowance [Line Items]
Valuation allowance	$ 1,500,000

X

- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

+ References

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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+ References

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The amount of cash received during the period as refunds for the overpayment of taxes.

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Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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