Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 29, 2019	Dec. 23, 2018	Dec. 29, 2019	Dec. 23, 2018
REVENUES
Revenues	$ 21,376	$ 20,222	$ 81,620	$ 79,720
COSTS AND EXPENSES
Cost of sales	12,262	10,660	43,973	41,266
Restaurant operating expenses	764	766	2,791	2,817
Depreciation and amortization	294	278	941	962
General and administrative expenses	3,620	3,031	11,116	10,354
Advertising fund expense	573	591	2,122	1,858
Total costs and expenses	17,513	15,326	60,943	57,257
Income from operations	3,863	4,896	20,677	22,463
Gain on disposal of property and equipment		10,821		11,177
Interest expense	(2,650)	(2,650)	(7,951)	(7,951)
Interest income	338	277	1,074	453
Other income, net	22	5	61	189
Income before provision for income taxes	1,573	13,349	13,861	26,331
Provision for income taxes	360	3,627	3,621	7,330
Net income	$ 1,213	$ 9,722	$ 10,240	$ 19,001
Weighted average shares used in computing income per share:
Basic (in shares)	4,225,000	4,187,000	4,219,000	4,187,000
Diluted (in shares)	4,225,000	4,221,000	4,219,000	4,226,000
Income per share:
Basic (in dollars per share)	$ 0.29	$ 2.32	$ 2.43	$ 4.54
Diluted (in dollars per share)	0.29	2.30	2.43	4.50
Dividends declared per share (in dollars per share)	$ 0.35	$ 0.25	$ 1.05	$ 0.75
Product [Member]
REVENUES
Revenues	$ 15,356	$ 14,404	$ 57,699	$ 56,448
License [Member]
REVENUES
Revenues	4,412	4,316	18,559	18,160
Franchise Fees and Royalties [Member]
REVENUES
Revenues	1,035	911	3,610	3,254
Advertising Fund Revenue [Member]
REVENUES
Revenues	$ 573	$ 591	$ 1,752	$ 1,858