Consolidated Statements of Earnings (USD $)	12 Months Ended
	Mar. 29, 2015	Mar. 30, 2014	Mar. 31, 2013
REVENUES
Sales	$ 75,520,000	$ 65,521,000	$ 56,656,000
License royalties	18,011,000	8,513,000	8,571,000
Franchise fees and royalties	5,581,000	5,718,000	5,842,000
Total revenues	99,112,000	79,752,000	71,069,000
COSTS AND EXPENSES
Cost of sales	61,951,000	53,072,000	44,874,000
Restaurant operating expenses	3,747,000	3,142,000	2,700,000
Depreciation and amortization	1,253,000	1,157,000	940,000
General and administrative expenses	12,203,000	11,460,000	10,437,000
Total costs and expenses	79,154,000	68,831,000	58,951,000
Income from operations	19,958,000	10,921,000	12,118,000
Interest expense	(816,000)	(135,000)	(453,000)
Interest income	176,000	325,000	392,000
Insurance gain (Note M.4)	0	2,774,000	0
Impairment charge – long-term investment (Note G)	0	(400,000)	0
Other income, net	87,000	76,000	82,000
Income before provision for income taxes	19,405,000	13,561,000	12,139,000
Provision for income taxes	7,702,000	5,234,000	4,671,000
Net income	$ 11,703,000	$ 8,327,000	$ 7,468,000
Income per share:
Basic (in dollars per share)	$ 2.61	$ 1.87	$ 1.70
Diluted (in dollars per share)	$ 2.55	$ 1.81	$ 1.63
Cash dividends declared per share (in dollars per share)	$ 25	$ 0	$ 0
Weighted average shares used in computing income per share:
Basic (in shares)	4,486,000	4,450,000	4,400,000
Diluted (in shares)	4,588,000	4,605,000	4,588,000