Note K - Share-based Compensation (Details) - A Summary of the Status of the Company’s Stock Options (USD $)	3 Months Ended	12 Months Ended
	Jun. 29, 2014	Mar. 30, 2014
A Summary of the Status of the Company’s Stock Options [Abstract]
Options outstanding at March 30, 2014		279,500
Options outstanding at March 30, 2014		$ 15.22
Options outstanding at March 30, 2014	1 year 346 days	2 years 25 days
Options outstanding at March 30, 2014		$ 9,381,000
Granted	0
Granted	$ 0
Expired	0
Expired	$ 0
Exercised	(22,000)
Exercised	$ 8.38
Options outstanding at June 29, 2014	257,500
Options outstanding at June 29, 2014	$ 15.80
Options outstanding at June 29, 2014	1 year 346 days	2 years 25 days
Options outstanding at June 29, 2014	9,996,000
Options exercisable at June 29, 2014	213,125
Options exercisable at June 29, 2014	$ 15.39
Options exercisable at June 29, 2014	1 year 346 days
Options exercisable at June 29, 2014	$ 8,360,000