Goodwill and Purchased Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill [Table Text Block]

The following table presents the goodwill activity allocated to the Company's reportable segments during the three months ended March 31, 2013 (in millions):

	PSD			SSD		Total
Balance as of December 31, 2012	$	1,866.3		$	2,191.5	$	4,057.8
Reclassifications	(179.0		)	179.0		—
Balance as of March 31, 2013	$	1,687.3		$	2,370.5	$	4,057.8

Finite lived and indefinite lived intangible assets by major class [Table Text Block]

The Company’s purchased intangible assets were as follows (in millions):

	Gross		Accumulated Amortization			Impairments and Other Charges			Net
As of March 31, 2013
Intangible assets with finite lives:
Technologies and patents	$	564.0	$	(431.7	)	$	(30.5	)	$	101.8
Customer contracts, support agreements, and   related relationships	74.3		(60.1		)	(2.2		)	12.0
Other	18.8		(18.8		)	—			—
Total intangible assets with finite lives	657.1		(510.6		)	(32.7		)	113.8
IPR&D with indefinite lives	17.4		—			—			17.4
Total purchased intangible assets	$	674.5	$	(510.6	)	$	(32.7	)	$	131.2
As of December 31, 2012
Intangible assets with finite lives:
Technologies and patents	$	554.1	$	(425.0	)	$	(30.5	)	$	98.6
Customer contracts, support agreements, and   related relationships	74.3		(59.2		)	(2.2		)	12.9
Other	18.8		(18.8		)	—			—
Total intangible assets with finite lives	647.2		(503.0		)	(32.7		)	111.5
IPR&D with indefinite lives	17.4		—			—			17.4
Total purchased intangible assets	$	664.6	$	(503.0	)	$	(32.7	)	$	128.9

Estimated future amortization expense of purchased intangible assets with definite lives [Table Text Block]

As of March 31, 2013, the estimated future amortization expense of purchased intangible assets with finite lives is as follows (in millions):

Years Ending December 31,	Amount
Remainder of 2013	$	22.9
2014	30.4
2015	26.8
2016	14.2
2017	10.5
Thereafter	9.0
Total	$	113.8