Equity-Based Compensation (Tables)

9 Months Ended

Sep. 28, 2012

Equity-Based Compensation [Abstract]

Fair Value Assumptions In Lattice Model For Options Awarded

	Three quarters ended
	September 28, 2012	September 30, 2011
Range of expected volatilities	37.5 – 41.5%	34.4 – 42.9%
Weighted-average volatility	39.4%	37.1%
Range of dividend yields	4.1 – 5.4%	3.1 – 4.3%
Weighted-average dividend yield	4.3%	3.8%
Range of risk-free interest rates	0.6 – 1.0%	1.2 – 2.3%
Weighted-average risk-free interest rate	0.9%	2.2%
Range of expected lives, in years	3.4 – 5.1	5.0 – 5.6
Weighted-average expected live, in years	5.0	5.3

Summary Of Weighted-Average Fair Value Compensation Cost Per Share Of Awards Granted

	Three quarters ended
	September 28, 2012	September 30, 2011
Options	$                  2.8	$                  2.9
Awards	$                  9.8	$                10.9
Aggregate	$                  6.3	$                  5.2

Equity-Based Compensation Summary

	Options			Awards	Aggregate information
	Shares	Weighted-average exercise price	Weighted-average remaining contract lives	Shares	Aggregate intrinsic value	Aggregate unrecognized compensation cost
	(in thousands)	(per share)	(in years)	(in thousands)	(in millions)	(in millions)
Outstanding as of December 30, 2011	13,948	$               16.2	4.1	3,678
Granted (1)	1,959	11.2	6.5	1,960
Exercised (2)	(65)	7.4	2.1	(1,013)
Canceled	(3,150)	17.8	2.1	(996)
Outstanding as of September 28, 2012	12,692	$               15.1	4.0	3,629	$              31.9	$              32.2
As of September 28, 2012
Exercisable/vested (2)	7,274	$               17.2	2.9	63	$                0.8	$                    -
Unexercisable/unvested	5,417	$               12.3	5.5	3,566	$              31.2	$              32.2
Number vested and expected to ultimately vest	12,259	$               15.2	3.9	514	$                4.7

(1)  Options granted include 799,465 shares and Awards granted include 347,007 shares issued in fiscal year 2012 that have performance and market conditions that have not yet been earned.

(2)  Awards exercised are those that have reached full vested status and have been delivered to the recipients as a taxable event due to elective deferral, available in the case of deferred stock units. Deferred stock units for which the deferral is elected timely are vested but still outstanding as Awards. Total un-issued shares related to deferred stock units as of September 28, 2012 were 63,000 shares as shown in the Awards column as Exercisable/vested.

Equity-Based Compensation, Additional Disclosures

Additional Disclosures	Three quarters ended
	September 28, 2012	September 30, 2011
	($ in millions, share data in thousands)
Shares issued under the employee stock purchase plan	813	749
Aggregate intrinsic value of stock options exercised	$                  0.2	$                  1.3

Equity-Based Compensation Expense

	Quarter ended		Three quarters ended
	September 28, 2012	September 30, 2011	September 28, 2012	September 30, 2011
By statement of operations line item
Cost of revenue	$                 0.4	$                 0.4	$                 1.3	$                 1.5
Research and development	2.3	3.7	9.1	13.0
Selling, general and administrative	2.6	3.0	8.9	8.9
By stock type
Stock options	$                 2.1	$                 2.7	$                 7.4	$                 8.6
Restricted and deferred stock awards	3.0	4.1	11.0	13.8
Employee stock purchase plan	0.2	0.3	0.9	1.0
	As of September 28, 2012	As of December 30, 2011
	(in millions)
Equity-based compensation capitalized in inventory	$                 0.3	$                 0.8

Performance-Based Grants

	As of
	September 28, 2012
	Options	Awards
	(in thousands)
Performance-based units outstanding	1,618.9	703.6
Maximum shares that could be issued assuming the highest level of performance	2,428.3	1,055.4
Performance-based shares expected to vest	1,268.7	335.5
Amount to be recognized as compensation cost over the performance period	$    2,912.6	$    2,991.5