Stockholders' Equity - Additional Information (Detail) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Apr. 01, 2012
Stockholder Equity [Line Items]
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	213,786,000	212,145,000
Common stock shares reserved for stock-based awards	27,800,000
Purchase of common stock	4,400,000	10,300,000
Aggregate purchase price paid for common stock	$ 46,586	$ 130,380	$ 128,367
Purchase of common stock under repurchase programs, shares	126,616,000	122,185,000
Treasury stock, at cost	$ 1,937,302	$ 1,890,716
Employee stock [Member]
Stockholder Equity [Line Items]
Common stock shares reserved for Employee Stock Purchase Plan	2,500,000