Note J - Sales - Sales (Details) - USD ($) $ in Thousands	3 Months Ended
Jun. 28, 2015	Jun. 29, 2014
Branded Product Sales [Member]
Sales	$ 17,415	$ 15,064
Company Operated Restaurants [Member]
Sales	5,299	5,291
Other Products [Member]
Sales	177	173
Sales	$ 22,891	$ 20,528

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=26872669&loc=d3e20235-122688

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