Note O - Reclassifications (Details Textual) (Reclassification from License Royalties to Franchise Royalties [Member], USD $)	3 Months Ended	9 Months Ended
Dec. 29, 2013	Dec. 29, 2013
Reclassification from License Royalties to Franchise Royalties [Member]
Accounting Policies [Abstract]
Prior Period Reclassification Adjustment	$ 9,000	$ 31,000

The amount of a reclassification adjustment made to prior period financial statement amounts.

No definition available.

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