Consolidated Balance Sheets (Current Period Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2014	Mar. 30, 2014
CURRENT ASSETS
Cash and cash equivalents	$ 32,161	$ 22,077
Marketable securities	7,105	11,187
Accounts and other receivables, net	10,568	7,823
Inventories	766	947
Prepaid expenses and other current assets	420	3,129
Deferred income taxes	26	26
Total current assets	51,046	45,189
Property and equipment, net of accumulated depreciation of $8,242 and $7,554, respectively	8,632	8,970
Goodwill	95	95
Intangible asset	1,353	1,353
Other assets	422	528
	61,548	56,135
CURRENT LIABILITIES
Accounts payable	4,920	4,826
Accrued expenses and other current liabilities	3,641	4,751
Total current liabilities	8,875	9,811
Other liabilities	1,582	1,693
Deferred income taxes	695	734
Total liabilities	11,152	12,238
COMMITMENTS AND CONTINGENCIES (Note M)
STOCKHOLDERS’ EQUITY
Common stock, $.01 par value; 30,000,000 shares authorized; 9,121,854 and 9,092,183 shares issued; and 4,474,167 and 4,482,157 shares outstanding at September 28, 2014 and March 30, 2014, respectively	91	91
Additional paid-in capital	58,132	57,578
Retained earnings	48,888	40,963
Accumulated other comprehensive income	85	149
	107,196	98,781
Treasury stock, at cost, 4,647,687 and 4,610,026 shares at September 28, 2014 and March 30, 2014, respectively	(56,800)	(54,884)
Total stockholders’ equity	50,396	43,897
	61,548	56,135
Deferred Franchise Fees [Member]
CURRENT LIABILITIES
Deferred franchise fees	$ 314	$ 234