Note L - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 29, 2024	Sep. 24, 2023	Sep. 29, 2024	Sep. 24, 2023	Mar. 31, 2024
Effective Income Tax Rate Reconciliation, Percent	25.50%	27.40%	26.70%	27.20%
Income Tax Expense (Benefit)	$ 2,069	$ 2,153	$ 5,576	$ 4,897
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	8,099	$ 7,864	20,883	$ 17,996
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	494		494		$ 465
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 379		$ 379		$ 345