Note B - The Company's Sales (Details) - USD ($)	12 Months Ended
Mar. 27, 2016	Mar. 29, 2015	Mar. 30, 2014
Branded Product Sales [Member]
Sales	$ 58,545,000	$ 58,948,000	$ 51,877,000
Company Operated Restaurants [Member]
Sales	16,664,000	15,874,000	13,231,000
Other Products [Member]
Sales	822,000	698,000	413,000
Sales	$ 76,031,000	$ 75,520,000	$ 65,521,000

Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(a))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

Name:	us-gaap_SalesRevenueGoodsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration