Note A - Description and Organization of Business (Details Textual)	Mar. 27, 2016
Entity Operated Units [Member]
Number of Restaurants	5
Franchised Units [Member]
Number of Restaurants	259
Number of States in which Entity Operates	21
Number of Countries in which Entity Operates	11

The number of countries in which the entity operates as of balance sheet date.

No definition available.

Name:	us-gaap_NumberOfCountriesInWhichEntityOperates
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant