Note D - Revenues - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 26, 2021	Dec. 27, 2020	Dec. 26, 2021	Dec. 27, 2020
Revenues	$ 25,913	$ 18,030	$ 90,110	$ 57,555
Branded Products [Member]
Revenues	16,901	10,003	51,960	24,450
Company-operated Restaurants [Member]
Revenues	1,736	1,319	9,502	6,247
Product [Member]
Revenues	18,637	11,322	61,462	30,697
License [Member]
Revenues	5,878	5,898	24,218	24,689
Royalty [Member]
Revenues	744	361	2,581	880
Franchise [Member]
Revenues	175	59	412	207
Franchise Fees and Royalties [Member]
Revenues	919	420	2,993	1,087
Advertising Fund Revenue [Member]
Revenues	$ 479	$ 390	$ 1,437	$ 1,082