Note B - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 27, 2022	Mar. 28, 2021
Revenues	$ 114,882	$ 75,839
Branded Products [Member]
Revenues	66,322	33,617
Company-operated Restaurants [Member]
Revenues	10,905	7,709
Product [Member]
Revenues	77,227	41,326
License [Member]
Revenues	31,824	31,368
Royalty [Member]
Revenues	3,304	1,317
Franchise [Member]
Revenues	555	284
Franchise Fees and Royalties [Member]
Revenues	3,859	1,601
Advertising Fund Revenue [Member]
Revenues	$ 1,972	$ 1,544