Consolidated Statements of Earnings - USD ($) $ in Thousands	12 Months Ended
	Mar. 28, 2021	Mar. 29, 2020
REVENUES
Revenues	$ 75,839	$ 103,325
COSTS AND EXPENSES
Cost of sales	32,536	54,488
Restaurant operating expenses	3,268	3,476
Depreciation and amortization	1,183	1,233
General and administrative expenses	12,041	14,779
Advertising fund expense	1,296	2,177
Total costs and expenses	50,324	76,153
Income from operations	25,515	27,172
Interest expense	(10,601)	(10,601)
Interest income	364	1,357
Other income, net	47	86
Income before provision for income taxes	15,325	18,014
Provision for income taxes	4,250	4,579
Net income	$ 11,075	$ 13,435
Weighted average shares used in computing income per share:
Basic (in shares)	4,116,000	4,216,000
Diluted (in shares)	4,116,000	4,216,000
Income per share:
Basic (in dollars per share)	$ 2.69	$ 3.19
Diluted (in dollars per share)	2.69	3.19
Dividends declared per share (in dollars per share)	$ 1.40	$ 1.40
Product [Member]
REVENUES
Revenues	$ 41,326	$ 70,559
License [Member]
REVENUES
Revenues	31,368	25,859
Franchise Fees and Royalties [Member]
REVENUES
Revenues	1,601	4,572
Advertising Fund Revenue [Member]
REVENUES
Revenues	$ 1,544	$ 2,335