Stock Ownership (Summary of the changes in the number of shares of common stock, Class C preferred stock and treasury stock) (Details) - shares	12 Months Ended
	Mar. 26, 2016	Mar. 28, 2015	Mar. 29, 2014
Treasury Stock [Member]
Summary of the changes in the number of shares of common stock, Class C preferred stock and treasury stock
Shares Issued, Beginning balance	6,180,489	6,076,951	6,073,836
Stock options exercised	136,163	103,538	3,115
Shares Issued, Ending balance	6,316,652	6,180,489	6,076,951
Common Stock [Member]
Summary of the changes in the number of shares of common stock, Class C preferred stock and treasury stock
Shares Issued, Beginning balance	38,007,537	37,567,902	37,327,967
Stock options exercised	549,141	439,635	239,935
Shares Issued, Ending balance	38,556,678	38,007,537	37,567,902
Class C Convertible Preferred Stock [Member]
Summary of the changes in the number of shares of common stock, Class C preferred stock and treasury stock
Shares Issued, Beginning balance	32,500	32,500	32,500
Shares Issued, Ending balance	32,500	32,500	32,500