Note H - Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 30, 2025	Mar. 31, 2024
Income tax provision at the U.S. Federal statutory rate	$ 6,880	$ 5,765
State and local income taxes, net of U.S. Federal income tax benefit	1,527	1,485
Change in uncertain tax positions, net	116	73
Nondeductible meals and entertainment and other	(72)	(24)
Nondeductible executive compensation	284	536
Total provision for income taxes	$ 8,735	$ 7,835