Stockholders' Equity (Details Textual) (USD $)	1 Months Ended	12 Months Ended
	Nov. 30, 2011	Apr. 01, 2012 Y	Apr. 03, 2011	Mar. 28, 2010
Stockholders' Equity (Textual) [Abstract]
Preferred stock, par value		$ 0.001	$ 0.001
Preferred stock, shares authorized		1,000,000	1,000,000
Common stock, par value		$ 0.001	$ 0.001
Common stock, shares authorized		500,000,000	500,000,000
Common stock, shares issued		210,688,000	208,042,000
Common stock shares reserved for Stock Based Awards		32,300,000
Common stock shares reserved for Employee Stock Purchase Plan		1,100,000
Maximum value of outstanding common stock for repurchase		$ 1,950,000,000
Maximum approved value of outstanding common stock for repurchase	200,000,000
Maximum period to repurchase common stock outstanding under repurchase plan		2
Purchase of Common Stock		8,600,000	10,700,000
Aggregate purchase price paid for common stock		128,367,000	186,369,000	165,518,000
Purchase of Common Stock under repurchase program, shares		111,911,000	103,325,000
Treasury stock, at cost: 111,911,000 and 103,325,000 shares as of April 1, 2012 and April 3, 2011, respectively		$ (1,760,336,000)	$ (1,631,969,000)