Note D - Marketable Securities (Tables)

12 Months Ended

Mar. 29, 2015

Notes Tables

Schedule of Available-for-sale Securities Reconciliation [Table Text Block]

	Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Market Value
March 29 , 2015	$	7,019	$	72	$	-	$	7,091
March 30, 2014	$	10,947	$	240	$	-	$	11,187

Investments Classified by Contractual Maturity Date [Table Text Block]

Fair value of Municipal Bonds	Total		Less than 1 Year		1 – 5 Years		5 – 10 Years		After 10 Years
March 29 , 201 5	$	7,091	$	4,650	$	2,441	$	-	$	-

Realized Gain (Loss) on Investments [Table Text Block]

	March 29 , 201 5		March 30, 2014		March 31, 2013
Available-for-sale securities:
Proceeds	$	8,020	$	2,890	$	2,000
Gross realized gains	$	-	$	-	$	-