Note K - Accrued Expenses and Other Current Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 25, 2022	Mar. 27, 2022
Payroll and other benefits	$ 2,077	$ 3,109
Accrued rebates	327	166
Rent and occupancy costs	175	90
Construction costs	0	58
Interest	2,958	2,968
Professional fees	281	129
Sales, use and other taxes	207	39
Corporate income taxes	1,331	103
Other	329	295
Total accrued expenses and other current liabilities	7,885	7,833
Deferred Franchise Fees And Other Deferred Revenue [Member]
Deferred revenue	$ 200	$ 876