Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2011

Stock-Based Compensation

Assumptions Used In The Black-Scholes Model To Value Options Granted

Risk-free interest rate	1.90 – 3.19%
Weighted average volatility	27.3%
Dividend yield	0.20%
Expected years until exercise	6to 8.5

Components Of Share-Based Compensation Program

	Three Months Ended						Nine Months Ended
	September 30, 2011			October 1, 2010			September 30, 2011			October 1, 2010
Restricted stock units and restricted shares:
Pre-tax compensation expense	$	13.6		$	9.9		$	34.0		$	23.3
Tax benefit		(5.1	)		(3.7	)		(12.7	)		(8.7	)
Restricted stock unit and restricted share expense, net of tax benefit	$	8.5		$	6.2		$	21.3		$	14.6
Stock options:
Pre-tax compensation expense	$	12.1		$	15.2		$	37.6		$	42.7
Tax benefit		(3.6	)		(4.6	)		(10.9	)		(12.6	)
Stock option expense, net of tax benefit	$	8.5		$	10.6		$	26.7		$	30.1
Total share-based compensation expense:
Pre-tax compensation expense	$	25.7		$	25.1		$	71.6		$	66.0
Tax benefit		(8.7	)		(8.3	)		(23.6	)		(21.3	)
Total share-based compensation expense, net of tax benefit	$	17.0		$	16.8		$	48.0		$	44.7

Option Activity Under The Company's Stock Plans

	Shares (in thousands)			Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in Years)		Aggregate Intrinsic Value ($ in millions)
Outstanding at December 31, 2010		34,820		$	30.31
Granted		3,466		$	50.15
Exercised		(3,012	)	$	25.52
Cancelled / Forfeited		(1,389	)	$	35.07
Outstanding at September 30, 2011		33,885		$	32.57		6	$	346
Vested and Expected to Vest at September 30, 2011		33,026		$	32.33		6	$	343
Vested and Exercisable at September 30, 2011		20,456		$	28.44		4	$	276

RSU And Restricted Stock Activity

	Number of RSUs / Restricted Shares (in thousands)			Weighted-Average Grant-Date Fair Value
Unvested at December 31, 2010		5,153		$	33.77
Granted		1,410		$	50.15
Vested and issued		(321	)	$	34.67
Cancelled / Forfeited		(279	)	$	34.51
Unvested at September 30, 2011		5,963		$	37.56