Note B - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
Mar. 31, 2024	Mar. 26, 2023
Revenue	$ 138,610	$ 130,785
Branded Products [Member]
Revenue	86,489	78,884
Company-operated Restaurants [Member]
Revenue	12,103	12,161
License [Member]
Revenue	33,581	33,455
Franchise Royalties [Member]
Revenue	3,886	3,636
Franchise [Member]
Revenue	470	656
Advertising Fund Revenue [Member]
Revenue	$ 2,081	$ 1,993

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details