Employee Stock Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2011

Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract]

Weighted-Average Assumptions Of Stock Options Granted

The weighted-average assumptions associated with the stock options granted during the periods are as follows:

	Quarter Ended
	September 30, 2011		October 1, 2010
Volatility	48.9	%	49.3	%
Risk-free interest rate	1.1	%	1.8	%
Expected term	4.9 years		4.9 years
	Nine Months Ended
	September 30, 2011		October 1, 2010
Volatility	43.6	%	48.7	%
Risk-free interest rate	1.9	%	1.9	%
Expected term	4.9 years		4.9 years

Summary Of Stock Option Plans

A summary of stock option transactions for all stock option plans is as follows (in millions, except per share and term data):

	Nine Months Ended September 30, 2011
	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Term (in years)	Aggregate Intrinsic Value (In-The- Money)
Outstanding at December 31, 2010	27.4		$	7.44
Granted	0.3		10.17
Exercised	(8.5	)	6.85
Cancelled	(0.7	)	9.14
Outstanding at September 30, 2011	18.5		$	7.69	4.7	$	14.3
Exercisable at September 30, 2011	14.7		$	7.82	4.2	$	11.6

Additional Information On Stock Options Outstanding

Additional information about stock options outstanding at September 30, 2011 with exercise prices less than or above $7.18 per share, the closing price of the Company’s common stock at September 30, 2011, is as follows (number of shares in millions):

	Exercisable			Unexercisable			Total
Exercise Prices	Number of Shares	Weighted Average Exercise Price		Number of Shares	Weighted Average Exercise Price		Number of Shares	Weighted Average Exercise Price
Less than $7.18	7.5	$	5.62	2.4	$	6.07	9.9	$	5.73
Above $7.18	7.2	10.08		1.4	9.17		8.6	9.93
Total outstanding	14.7	$	7.82	3.8	$	7.21	18.5	$	7.69

Summary Of Restricted Stock Units Granted

The following table presents a summary of the status of the Company’s restricted stock units granted to certain officers, directors, and employees of the Company as of September 30, 2011 and changes during the nine months ended September 30, 2011 (number of shares in millions):

	Nine Months Ended September 30, 2011
	Number of Shares		Weighted Average Grant Date Fair Value
Nonvested shares of restricted stock units at December 31, 2010	12.3		$	5.19
Granted	4.0		10.59
Released	(4.9	)	4.64
Forfeited	(1.0	)	7.66
Nonvested shares of restricted stock units at September 30, 2011	10.4		$	7.27

Weighted-Average Assumptions With Employee Stock Purchase Plan

The weighted-average assumptions used in the pricing model are as follows:

	Quarter Ended				Nine Months Ended
Employee Stock Purchase Plan	September 30, 2011		October 1, 2010		September 30, 2011		October 1, 2010
Expected life (in years)	0.25		0.25		0.25		0.25
Risk-free interest rate	0.02	%	0.17	%	0.06	%	0.14	%
Volatility	32.0	%	38.0	%	32.0	%	40.0	%

Summary Of Share-Based Compensation Expense

Total share-based compensation expense related to the Company’s stock options, restricted stock units, stock grant awards, and employee stock purchase plan, recognized for the quarter and nine months ended September 30, 2011 and October 1, 2010, respectively, was comprised as follows (in millions):

	Quarter Ended				Nine Months Ended
	September 30, 2011		October 1, 2010		September 30, 2011		October 1, 2010
Cost of revenues	$	1.3	$	4.5	$	4.9	$	11.1
Research and development	1.6		2.8		5.5		8.1
Selling and marketing	1.3		2.9		4.9		7.5
General and administrative	1.8		2.0		11.6		14.3
Restructuring	—		0.1		—		0.5
Share-based compensation expense before income taxes	$	6.0	$	12.3	$	26.9	$	41.5
Related income tax benefits(1)	—		—		—		—
Share-based compensation expense, net of taxes	$	6.0	$	12.3	$	26.9	$	41.5