Note B - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Mar. 27, 2016

Notes Tables

Property, Plant and Equipment [Table Text Block]

Building and improvements (in years)	5	–	25
Machinery, equipment, furniture and fixtures (in years)	3	–	15
Leasehold improvements (in years)	5	–	20

Fair Value, by Balance Sheet Grouping [Table Text Block]

March 29, 2015	Level 1		Level 2		Level 3		Carrying Value
Marketable securities	$	-	$	7,091	$	-	$	7,091
Total assets at fair value	$	-	$	7,091	$	-	$	7,091

Schedule of Franchisor Disclosure [Table Text Block]

	March 27 , 2016			March 29, 2015			March 30, 2014
Franchised restaurants operating at the beginning of the period		296			324			303
New franchised restaurants opened during the period		56			36			56
Franchised restaurants closed during the period		(93	)		(64	)		(35	)
Franchised restaurants operating at the end of the period		259			296			324

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	March 27, 2016		March 29, 2015		March 30, 2014
Domestic (United States)	$	95,655	$	95,682	$	76,221
Non-domestic		5,235		3,430		3,531
	$	100,890	$	99,112	$	79,752

Revenue from External Customers by Products and Services [Table Text Block]

	March 27, 2016		March 29, 2015		March 30, 2014
Branded Products	$	58,545	$	58,948	$	51,877
Company-owned restaurants		16,664		15,874		13,231
Other		822		698		413
	$	76,031	$	75,520	$	65,521