Note B - Adoption of New Accounting Standard (Details Textual) - USD ($) $ in Thousands	3 Months Ended
Dec. 24, 2023	Mar. 26, 2023
Retained Earnings (Accumulated Deficit)	$ (11,160)	$ (20,559)
Accounting Standards Update 2016-13 [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)	252
Retained Earnings (Accumulated Deficit)	187
Increase (Decrease) in Income Taxes	$ 65

Amount of accumulated undistributed earnings (deficit).

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