Stock-based Compensation (Details 2) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	12 Months Ended
	Mar. 30, 2013		Mar. 31, 2012
Number of Shares
Options outstanding at March 31, 2012	3,178
Granted	627
Exercised	(789)
Cancelled/Forfeited	(62)
Options outstanding at March 30, 2013	2,954		3,178
Options vested and expected to vest at March 30, 2013	2,909	[1]
Options exercisable at March 30, 2013	1,823
Weighted Average Exercise Price
Options outstanding, weighted average exercise price, Beginning balance	$ 74.75
Granted, weighted average exercise price	$ 141.81
Exercised, weighted average exercise price	$ 62.89
Cancelled/Forfeited, weighted average exercise price	$ 117.43
Options outstanding, weighted average exercise price, Ending balance	$ 91.26		$ 74.75
Options vested and expected to vest, weighted average exercise price	$ 90.53
Options exercisable, weighted average exercise price	$ 68.63
Weighted Average Remaining Contractual Term
Options outstanding, weighted average remaining contractual term	4 years 1 month		4 years 3 months
Options outstanding, weighted average remaining contractual term	4 years 1 month		4 years 3 months
Options vested and expected to vest, weighted average remaining contractual term	4 years 1 month
Options exercisable, weighted average remaining contractual term	3 years 1 month
Aggregate Intrinsic Value
Options outstanding, aggregate intrinsic value	$ 316.4	[2]
Options outstanding, aggregate intrinsic value	230.5	[2]	316.4	[2]
Options vested and expected to vest, aggregate intrinsic value	229.2	[2]
Options exercisable, aggregate intrinsic value	$ 183.5	[2]

[1] The number of options expected to vest takes into consideration estimated expected forfeitures.

[2] Aggregate intrinsic value is the amount by which the market price at the end of the period of the underlying share of common stock exceeds the exercise price of the stock option, multiplied by the number of options.