Note L - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2024	Jun. 25, 2023	Mar. 31, 2024
Effective Income Tax Rate Reconciliation, Percent	27.40%	27.10%
Income Tax Expense (Benefit)	$ 3,507	$ 2,744
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	12,784	$ 10,132
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	485		$ 465
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	$ 367		$ 345