Stock-based Compensation (Tables)

6 Months Ended

Sep. 28, 2013

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of the total compensation expense recorded within SG&A expenses and the associated income tax benefits recognized related to stock-based compensation arrangements

A summary of the total compensation expense recorded within SG&A expenses and the associated income tax benefits recognized related to stock-based compensation arrangements is as follows:

	Three Months Ended						Six Months Ended
	September 28, 2013			September 29, 2012			September 28, 2013			September 29, 2012
	(millions)
Compensation expense	$	21		$	21		$	43		$	43
Income tax benefit	$	(8	)	$	(7	)	$	(16	)	$	(14	)

Weighted average assumptions used to estimate the fair value of stock options granted

The Company’s weighted average assumptions used to estimate the fair value of stock options granted during the six months ended September 28, 2013 and September 29, 2012 were as follows:

	Six Months Ended
	September 28, 2013		September 29, 2012
Expected term (years)	4.2		4.6
Expected volatility	33.3	%	44.5	%
Expected dividend yield	0.97	%	1.05	%
Risk-free interest rate	1.1	%	0.6	%
Weighted-average option grant date fair value	$46.98		$48.09

Summary of the stock option activity under all plans

A summary of stock option activity during the six months endedSeptember 28, 2013 is as follows:

	Number of Options
	(thousands)
Options outstanding at March 30, 2013	2,954
Granted	723
Exercised	(207	)
Cancelled/Forfeited	(39	)
Options outstanding at September 28, 2013	3,431

Summary of restricted stock and restricted stock unit activity

A summary of restricted stock and service-based RSU activity during the six months ended September 28, 2013 is as follows:

	Number of Shares
	Restricted Stock		Service-based RSUs
	(thousands)
Nonvested at March 30, 2013	5		98
Granted	3		—
Vested	(3	)	(83	)
Nonvested at September 28, 2013	5		15

Schedule of Share Based Payment Award Performance Stock Units With Market Condition Valuation Assumptions [Table Text Block]

The assumptions used to estimate the fair value of performance-based RSUs with a TSR modifier granted during the six months ended September 28, 2013 and September 29, 2012 were as follows:

	Six Months Ended
	September 28, 2013		September 29, 2012
Expected term (years)	3.0		3.0
Expected volatility	33.1	%	34.0	%
Expected dividend yield	0.96	%	1.13	%
Risk-free interest rate	0.4	%	0.3	%
Weighted-average grant date fair value per share	$171.07		$136.16

Schedule of Nonvested Performance-based Units Activity [Table Text Block]

A summary of performance-based RSU activity during the six months ended September 28, 2013 is as follows:

	Number of Shares
	Performance-based RSUs — without TSR Modifier		Performance-based RSUs — with TSR Modifier
	(thousands)
Nonvested at March 30, 2013	1,015		73
Granted	283		65
Change due to performance or market conditions achievement	141		—
Vested	(627	)	—
Forfeited	(15	)	—
Nonvested at September 28, 2013	797		138