Note J - Income Taxes - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 25, 2018	Mar. 26, 2017	Mar. 27, 2016
Computed "expected" tax expense	$ 1,275	$ 4,013	$ 3,531
State and local income taxes, net of Federal income tax benefit	506	797	826
Change in uncertain tax positions, net	98	(11)	(129)
Nondeductible meals and entertainment and other	21	61	60
Nondeductible compensation		118
Tax reform act	(245)
Tax benefit share based payments	(173)	(659)
Total provision for income taxes	$ 1,482	$ 4,319	$ 4,288

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