Consolidated Balance Sheets (Parentheticals) (Unaudited) (USD $)	Jun. 28, 2014	Mar. 29, 2014
Common stock par value	$ 0.01	$ 0.01
Common stock authorized	65,000,000	65,000,000
Common shares issued	37,624,475	37,567,902
Treasury stock	6,076,951	6,076,951
Preferred Class C [Member]
Preferred stock par value	$ 1.50	$ 1.50
Preferred stock conversion value	$ 0.064	$ 0.064
Preferred stock shares authorized	150,000	150,000
Preferred stock shares issued	32,500	32,500
Preferred stock shares outstanding	32,500	32,500