Net Income Per Common Share Net Income Per Common Share (Details 1) (Two And Six Two Five Percent Senior Convertible Debentures [Member], USD $) In Millions, except Per Share data, unless otherwise specified	12 Months Ended
	Mar. 30, 2013	Mar. 29, 2014
Two And Six Two Five Percent Senior Convertible Debentures [Member]
Short-term Debt [Line Items]
Maximum number of common shares to be purchased under call option		20.0
Price Per Share To Be Purchase By Company Under Call Option	$ 29.97