Stock Incentive Plans (Tables)

9 Months Ended

Dec. 30, 2011

Stock Incentive Plans [Abstract]

Stock-based Compensation Expense

For the quarter and nine months ended December 30, 2011, and December 31, 2010, the Company recognized stock-based compensation expense as follows:

	Quarter Ended
(Amounts in millions)	December 30, 2011		December 31, 2010
Cost of services	$	3	$	3
Selling, general and administrative		11		13
Total	$	14	$	16
Total net of tax	$	9	$	10

	Nine Months Ended
(Amounts in millions)	December 30, 2011		December 31, 2010
Cost of services	$	8	$	9
Selling, general and administrative		28		37
Total	$	36	$	46
Total net of tax	$	22	$	28

Weighted average assumptions used in calculating compensation expense

In calculating the compensation expense for its stock incentive plans, the Company used the following weighted average assumptions:

	Nine Months Ended
	December 30, 2011			December 31, 2010
Risk-free interest rate		1.80	%		2.37	%
Expected volatility		31	%		28	%
Expected term	6.11 years			5.86 years
Dividend yield		1.79	%		1.17	%

Disclosure of share based compensation arrangements by share based payment award

Information concerning stock options granted under stock incentive plans is as follows:

	As of December 30, 2011
	Number of Option Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term		Aggregate Intrinsic Value (millions)
Outstanding as of April 1, 2011		17,060,193		$	47.00		5.54	$	69
Granted		2,444,909			38.25
Exercised		(428,844	)		35.95
Canceled/forfeited		(240,557	)		44.24
Expired		(600,364	)		49.42
Outstanding as of December 30, 2011		18,235,337			46.04		5.48		-
Vested and expected to vest in the future as of December 30, 2011		18,126,035			46.00		5.45		-
Exercisable as of December 30, 2011		13,326,504			47.31		4.29		-

Disclosure of other equity and RSU awards activity

Information concerning Other Equity Awards granted under stock incentive plans is as follows:

	As of December 30, 2011
	Number of Shares			Weighted Average Fair Value
Outstanding as of April 1, 2011		1,478,570		$	46.10
Granted		1,007,643			35.47
Released/Issued		(267,871	)		50.21
Canceled/forfeited		(207,439	)		42.75
Outstanding as of December 30, 2011		2,010,903			40.57

Information concerning RSUs granted to nonemployee directors is as follows:

	As of December 30, 2011
	Number of Shares			Weighted Average Fair Value
Outstanding as of April 1, 2011		158,741		$	45.34
Granted		37,800			30.07
Issued		(180	)		42.69
Outstanding as of December 30, 2011		196,361			42.81