Note K - Accrued Expenses and Other Current Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 28, 2025	Mar. 31, 2025	Mar. 30, 2025
Payroll and other benefits	$ 1,943		$ 3,269
Accrued rebates	1,061		742
Rent and occupancy costs	50		60
Interest	78		148
Professional fees	142		60
Sales, use and other taxes	115		33
Corporate income taxes	639		0
Other	267		265
Total accrued expenses and other current liabilities	5,010	$ 5,969	5,969
Deferred Franchise Fees And Other Deferred Revenue [Member]
Deferred revenue	$ 715		$ 1,392