Note B - Summary of Significant Accounting Policies - The Company's Revenues (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 26, 2023	Mar. 27, 2022
Revenues	$ 130,785	$ 114,882
Branded Products [Member]
Revenues	78,884	66,322
Company-operated Restaurants [Member]
Revenues	12,161	10,905
Product [Member]
Revenues	91,045	77,227
License [Member]
Revenues	33,455	31,824
Royalty [Member]
Revenues	3,636	3,304
Franchise [Member]
Revenues	656	555
Franchise Fees and Royalties [Member]
Revenues	4,292	3,859
Advertising Fund Revenue [Member]
Revenues	1,993	1,972
UNITED STATES
Revenues	124,887	111,659
Non-US [Member]
Revenues	$ 5,898	$ 3,223