Note L - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Jun. 25, 2023	Jun. 26, 2022	Mar. 26, 2023
Effective Income Tax Rate Reconciliation, Percent	27.10%	27.80%
Income Tax Expense (Benefit)	$ 2,744	$ 2,743
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	10,132	$ 9,880
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	446		$ 432
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 321		$ 305